@charset "UTF-8";
/*! normalize.css v3.0.2 | MIT License | git.io/normalize */html{font-family:sans-serif;-ms-text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0}article,aside,details,figcaption,figure,footer,header,hgroup,main,menu,nav,section,summary{display:block}audio,canvas,progress,video{display:inline-block;vertical-align:baseline}audio:not([controls]){display:none;height:0}[hidden],template{display:none}a{background-color:transparent}a:active,a:hover{outline:0}b,strong{font-weight:700}dfn{font-style:italic}h1{font-size:2em;margin:.67em 0}mark{background:#ff0;color:#000}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sup{top:-.5em}sub{bottom:-.25em}img{border:0}svg:not(:root){overflow:hidden}figure{margin:1em 40px}hr{box-sizing:content-box;height:0}pre{overflow:auto}code,kbd,pre,samp{font-family:monospace;font-size:1em}button,input,optgroup,select,textarea{color:inherit;font:inherit;margin:0}button{overflow:visible}button,select{text-transform:none}button,html input[type=button],input[type=reset],input[type=submit]{-webkit-appearance:button;cursor:pointer}button[disabled],html input[disabled]{cursor:default}button::-moz-focus-inner,input::-moz-focus-inner{border:0;padding:0}input{line-height:normal}input[type=checkbox],input[type=radio]{box-sizing:border-box;padding:0}input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{height:auto}input[type=search]{-webkit-appearance:textfield;box-sizing:content-box}input[type=search]::-webkit-search-cancel-button,input[type=search]::-webkit-search-decoration{-webkit-appearance:none}fieldset{border:1px solid silver;margin:0 2px;padding:.35em .625em .75em}legend{border:0;padding:0}textarea{overflow:auto}optgroup{font-weight:700}table{border-collapse:collapse;border-spacing:0}td,th{padding:0}

/*! Source: https://github.com/h5bp/html5-boilerplate/blob/master/src/css/main.css */@media print{*,:after,:before{background:transparent!important;color:#000!important;box-shadow:none!important;text-shadow:none!important}a,a:visited{text-decoration:underline}a[href]:after{content:" (" attr(href) ")"}abbr[title]:after{content:" (" attr(title) ")"}a[href^="#"]:after,a[href^="javascript:"]:after{content:""}blockquote,pre{border:1px solid #999;page-break-inside:avoid}thead{display:table-header-group}img,tr{page-break-inside:avoid}img{max-width:100%!important}h2,h3,p{orphans:3;widows:3}h2,h3{page-break-after:avoid}select{background:#fff!important}.navbar{display:none}.btn>.caret,.dropup>.btn>.caret{border-top-color:#000!important}.label{border:1px solid #000}.table{border-collapse:collapse!important}.table td,.table th{background-color:#fff!important}.table-bordered td,.table-bordered th{border:1px solid #ddd!important}}*,:after,:before{box-sizing:border-box}html{font-size:.625rem;-webkit-tap-highlight-color:transparent}body{font-family:Trebuchet MS,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:.875rem;line-height:1.42857;color:#222;background-color:#fff}button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}a{color:#336aa7;text-decoration:none}a:focus,a:hover{color:#5a90cd;text-decoration:underline}a:focus{outline:thin dotted;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px}figure{margin:0}img{vertical-align:middle}.img-responsive{display:block;max-width:100%;height:auto}.img-rounded{border-radius:5px}.img-thumbnail{padding:4px;line-height:1.42857;background-color:#fff;border:1px solid #ddd;border-radius:3px;-webkit-transition:all .2s ease-in-out;transition:all .2s ease-in-out;display:inline-block;max-width:100%;height:auto}.img-circle{border-radius:50%}hr{margin-top:20px;margin-bottom:20px;border:0;border-top:1px solid #333}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);border:0}.sr-only-focusable:active,.sr-only-focusable:focus{position:static;width:auto;height:auto;margin:0;overflow:visible;clip:auto}.h1,.h2,.h3,.h4,.h5,.h6,h1,h2,h3,h4,h5,h6{font-family:inherit;font-weight:400;line-height:1.1;color:inherit}.h1 .small,.h1 small,.h2 .small,.h2 small,.h3 .small,.h3 small,.h4 .small,.h4 small,.h5 .small,.h5 small,.h6 .small,.h6 small,h1 .small,h1 small,h2 .small,h2 small,h3 .small,h3 small,h4 .small,h4 small,h5 .small,h5 small,h6 .small,h6 small{font-weight:400;line-height:1;color:#222}.h1,.h2,.h3,h1,h2,h3{margin-top:20px;margin-bottom:10px}.h1 .small,.h1 small,.h2 .small,.h2 small,.h3 .small,.h3 small,h1 .small,h1 small,h2 .small,h2 small,h3 .small,h3 small{font-size:65%}.h4,.h5,.h6,h4,h5,h6{margin-top:10px;margin-bottom:10px}.h4 .small,.h4 small,.h5 .small,.h5 small,.h6 .small,.h6 small,h4 .small,h4 small,h5 .small,h5 small,h6 .small,h6 small{font-size:75%}.h1,h1{font-size:2.625rem}.h2,h2{font-size:1.5625rem}.h3,h3{font-size:1.375rem}.h4,h4{font-size:1.1875rem}.h5,h5{font-size:1.0625rem}.h6,h6{font-size:.875rem}p{margin:0 0 10px}.lead{margin-bottom:20px;font-size:1rem;font-weight:300;line-height:1.4}@media (min-width:768px){.lead{font-size:1.3125rem}}.small,small{font-size:85%}.mark,mark{background-color:#fcf8e3;padding:.2em}.text-left{text-align:left}.text-right{text-align:right}.text-center{text-align:center}.text-justify{text-align:justify}.text-nowrap{white-space:nowrap}.text-lowercase{text-transform:lowercase}.text-uppercase{text-transform:uppercase}.text-capitalize{text-transform:capitalize}.text-muted{color:#777}.text-primary{color:#336aa7}a.text-primary:hover{color:#275180}.text-success{color:#3c763d}a.text-success:hover{color:#2b542c}.text-info{color:#31708f}a.text-info:hover{color:#245269}.text-warning{color:#8a6d3b}a.text-warning:hover{color:#66512c}.text-danger{color:#a94442}a.text-danger:hover{color:#843534}.bg-primary{color:#fff;background-color:#336aa7}a.bg-primary:hover{background-color:#275180}.bg-success{background-color:#dff0d8}a.bg-success:hover{background-color:#c1e2b3}.bg-info{background-color:#d9edf7}a.bg-info:hover{background-color:#afd9ee}.bg-warning{background-color:#fcf8e3}a.bg-warning:hover{background-color:#f7ecb5}.bg-danger{background-color:#f2dede}a.bg-danger:hover{background-color:#e4b9b9}.page-header{padding-bottom:9px;margin:40px 0 20px;border-bottom:1px solid #eee}ol,ul{margin-top:0;margin-bottom:10px}ol ol,ol ul,ul ol,ul ul{margin-bottom:0}.list-inline,.list-unstyled{padding-left:0;list-style:none}.list-inline{margin-left:-5px}.list-inline>li{display:inline-block;padding-left:5px;padding-right:5px}dl{margin-top:0;margin-bottom:20px}dd,dt{line-height:1.42857}dt{font-weight:700}dd{margin-left:0}.dl-horizontal dd:after,.dl-horizontal dd:before{content:" ";display:table}.dl-horizontal dd:after{clear:both}@media (min-width:768px){.dl-horizontal dt{float:left;width:160px;clear:left;text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dl-horizontal dd{margin-left:180px}}abbr[data-original-title],abbr[title]{cursor:help}.initialism{font-size:90%;text-transform:uppercase}blockquote{padding:10px 20px;margin:0 0 20px;font-size:1.09375rem;border-left:5px solid #eee}blockquote ol:last-child,blockquote p:last-child,blockquote ul:last-child{margin-bottom:0}blockquote .small,blockquote footer,blockquote small{display:block;font-size:80%;line-height:1.42857;color:#777}blockquote .small:before,blockquote footer:before,blockquote small:before{content:'\2014 \00A0'}.blockquote-reverse,blockquote.pull-right{padding-right:15px;padding-left:0;border-right:5px solid #eee;border-left:0;text-align:right}.blockquote-reverse .small:before,.blockquote-reverse footer:before,.blockquote-reverse small:before,blockquote.pull-right .small:before,blockquote.pull-right footer:before,blockquote.pull-right small:before{content:''}.blockquote-reverse .small:after,.blockquote-reverse footer:after,.blockquote-reverse small:after,blockquote.pull-right .small:after,blockquote.pull-right footer:after,blockquote.pull-right small:after{content:'\00A0 \2014'}address{margin-bottom:20px;font-style:normal}.btn,address{line-height:1.42857}.btn{display:inline-block;margin-bottom:0;font-weight:400;text-align:center;vertical-align:middle;-ms-touch-action:manipulation;touch-action:manipulation;cursor:pointer;background-image:none;border:1px solid transparent;white-space:nowrap;padding:6px 12px;font-size:.875rem;border-radius:3px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.btn.active.focus,.btn.active:focus,.btn.focus,.btn:active.focus,.btn:active:focus,.btn:focus{outline:thin dotted;outline:5px auto -webkit-focus-ring-color;outline-offset:-2px}.btn.focus,.btn:focus,.btn:hover{color:#333;text-decoration:none}.btn.active,.btn:active{outline:0;background-image:none;box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}.btn.disabled,.btn[disabled],fieldset[disabled] .btn{cursor:not-allowed;pointer-events:none;opacity:.65;filter:alpha(opacity=65);box-shadow:none}.btn-default{color:#333;background-color:#fff;border-color:#ccc}.btn-default.active,.btn-default.focus,.btn-default:active,.btn-default:focus,.btn-default:hover,.open>.btn-default.dropdown-toggle{color:#141414;background-color:#f2f2f2;border-color:#adadad}.btn-default.active,.btn-default:active,.open>.btn-default.dropdown-toggle{background-image:none}.btn-default.disabled,.btn-default.disabled.active,.btn-default.disabled.focus,.btn-default.disabled:active,.btn-default.disabled:focus,.btn-default.disabled:hover,.btn-default[disabled],.btn-default[disabled].active,.btn-default[disabled].focus,.btn-default[disabled]:active,.btn-default[disabled]:focus,.btn-default[disabled]:hover,fieldset[disabled] .btn-default,fieldset[disabled] .btn-default.active,fieldset[disabled] .btn-default.focus,fieldset[disabled] .btn-default:active,fieldset[disabled] .btn-default:focus,fieldset[disabled] .btn-default:hover{background-color:#fff;border-color:#ccc}.btn-default .badge{color:#fff;background-color:#333}.btn-primary{color:#fff;background-color:#336aa7;border-color:#2d5e93}.btn-primary.active,.btn-primary.focus,.btn-primary:active,.btn-primary:focus,.btn-primary:hover,.open>.btn-primary.dropdown-toggle{color:#e0e0e0;background-color:#2d5e93;border-color:#1f4065}.btn-primary.active,.btn-primary:active,.open>.btn-primary.dropdown-toggle{background-image:none}.btn-primary.disabled,.btn-primary.disabled.active,.btn-primary.disabled.focus,.btn-primary.disabled:active,.btn-primary.disabled:focus,.btn-primary.disabled:hover,.btn-primary[disabled],.btn-primary[disabled].active,.btn-primary[disabled].focus,.btn-primary[disabled]:active,.btn-primary[disabled]:focus,.btn-primary[disabled]:hover,fieldset[disabled] .btn-primary,fieldset[disabled] .btn-primary.active,fieldset[disabled] .btn-primary.focus,fieldset[disabled] .btn-primary:active,fieldset[disabled] .btn-primary:focus,fieldset[disabled] .btn-primary:hover{background-color:#336aa7;border-color:#2d5e93}.btn-primary .badge{color:#336aa7;background-color:#fff}.btn-success{color:#fff;background-color:#398639;border-color:#317431}.btn-success.active,.btn-success.focus,.btn-success:active,.btn-success:focus,.btn-success:hover,.open>.btn-success.dropdown-toggle{color:#e0e0e0;background-color:#317431;border-color:#1f491f}.btn-success.active,.btn-success:active,.open>.btn-success.dropdown-toggle{background-image:none}.btn-success.disabled,.btn-success.disabled.active,.btn-success.disabled.focus,.btn-success.disabled:active,.btn-success.disabled:focus,.btn-success.disabled:hover,.btn-success[disabled],.btn-success[disabled].active,.btn-success[disabled].focus,.btn-success[disabled]:active,.btn-success[disabled]:focus,.btn-success[disabled]:hover,fieldset[disabled] .btn-success,fieldset[disabled] .btn-success.active,fieldset[disabled] .btn-success.focus,fieldset[disabled] .btn-success:active,fieldset[disabled] .btn-success:focus,fieldset[disabled] .btn-success:hover{background-color:#398639;border-color:#317431}.btn-success .badge{color:#398639;background-color:#fff}.btn-info{color:#336aa7;background-color:#eee;border-color:#e2e2e2}.btn-info.active,.btn-info.focus,.btn-info:active,.btn-info:focus,.btn-info:hover,.open>.btn-info.dropdown-toggle{color:#254c78;background-color:#e2e2e2;border-color:#c3c3c3}.btn-info.active,.btn-info:active,.open>.btn-info.dropdown-toggle{background-image:none}.btn-info.disabled,.btn-info.disabled.active,.btn-info.disabled.focus,.btn-info.disabled:active,.btn-info.disabled:focus,.btn-info.disabled:hover,.btn-info[disabled],.btn-info[disabled].active,.btn-info[disabled].focus,.btn-info[disabled]:active,.btn-info[disabled]:focus,.btn-info[disabled]:hover,fieldset[disabled] .btn-info,fieldset[disabled] .btn-info.active,fieldset[disabled] .btn-info.focus,fieldset[disabled] .btn-info:active,fieldset[disabled] .btn-info:focus,fieldset[disabled] .btn-info:hover{background-color:#eee;border-color:#e2e2e2}.btn-info .badge{color:#eee;background-color:#336aa7}.btn-warning{color:#fff;background-color:#f0ad4e;border-color:#eea236}.btn-warning.active,.btn-warning.focus,.btn-warning:active,.btn-warning:focus,.btn-warning:hover,.open>.btn-warning.dropdown-toggle{color:#e0e0e0;background-color:#eea236;border-color:#d58512}.btn-warning.active,.btn-warning:active,.open>.btn-warning.dropdown-toggle{background-image:none}.btn-warning.disabled,.btn-warning.disabled.active,.btn-warning.disabled.focus,.btn-warning.disabled:active,.btn-warning.disabled:focus,.btn-warning.disabled:hover,.btn-warning[disabled],.btn-warning[disabled].active,.btn-warning[disabled].focus,.btn-warning[disabled]:active,.btn-warning[disabled]:focus,.btn-warning[disabled]:hover,fieldset[disabled] .btn-warning,fieldset[disabled] .btn-warning.active,fieldset[disabled] .btn-warning.focus,fieldset[disabled] .btn-warning:active,fieldset[disabled] .btn-warning:focus,fieldset[disabled] .btn-warning:hover{background-color:#f0ad4e;border-color:#eea236}.btn-warning .badge{color:#f0ad4e;background-color:#fff}.btn-danger{color:#fff;background-color:#d9534f;border-color:#d43f3a}.btn-danger.active,.btn-danger.focus,.btn-danger:active,.btn-danger:focus,.btn-danger:hover,.open>.btn-danger.dropdown-toggle{color:#e0e0e0;background-color:#d43f3a;border-color:#ac2925}.btn-danger.active,.btn-danger:active,.open>.btn-danger.dropdown-toggle{background-image:none}.btn-danger.disabled,.btn-danger.disabled.active,.btn-danger.disabled.focus,.btn-danger.disabled:active,.btn-danger.disabled:focus,.btn-danger.disabled:hover,.btn-danger[disabled],.btn-danger[disabled].active,.btn-danger[disabled].focus,.btn-danger[disabled]:active,.btn-danger[disabled]:focus,.btn-danger[disabled]:hover,fieldset[disabled] .btn-danger,fieldset[disabled] .btn-danger.active,fieldset[disabled] .btn-danger.focus,fieldset[disabled] .btn-danger:active,fieldset[disabled] .btn-danger:focus,fieldset[disabled] .btn-danger:hover{background-color:#d9534f;border-color:#d43f3a}.btn-danger .badge{color:#d9534f;background-color:#fff}.btn-link{color:#336aa7;font-weight:400;border-radius:0}.btn-link,.btn-link.active,.btn-link:active,.btn-link[disabled],fieldset[disabled] .btn-link{background-color:transparent;box-shadow:none}.btn-link,.btn-link:active,.btn-link:focus,.btn-link:hover{border-color:transparent}.btn-link:focus,.btn-link:hover{color:#5a90cd;text-decoration:underline;background-color:transparent}.btn-link[disabled]:focus,.btn-link[disabled]:hover,fieldset[disabled] .btn-link:focus,fieldset[disabled] .btn-link:hover{color:#777;text-decoration:none}.btn-group-lg>.btn,.btn-lg{padding:10px 16px;font-size:1.125rem;line-height:1.33333;border-radius:5px}.btn-group-sm>.btn,.btn-sm{padding:5px 10px;font-size:.75rem;line-height:1.5;border-radius:2px}.btn-group-xs>.btn,.btn-xs{padding:1px 5px;font-size:.75rem;line-height:1.5;border-radius:2px}.btn-block{display:block;width:100%}.btn-block+.btn-block{margin-top:5px}input[type=button].btn-block,input[type=reset].btn-block,input[type=submit].btn-block{width:100%}.fade{opacity:0;-webkit-transition:opacity .15s linear;transition:opacity .15s linear}.fade.in{opacity:1}.collapse{display:none;visibility:hidden}.collapse.in{display:block;visibility:visible}tr.collapse.in{display:table-row}tbody.collapse.in{display:table-row-group}.collapsing{position:relative;height:0;overflow:hidden;-webkit-transition-property:height,visibility;transition-property:height,visibility;-webkit-transition-duration:.35s;transition-duration:.35s;-webkit-transition-timing-function:ease;transition-timing-function:ease}.btn-group,.btn-group-vertical{position:relative;display:inline-block;vertical-align:middle}.btn-group-vertical>.btn,.btn-group>.btn{position:relative;float:left}.btn-group-vertical>.btn.active,.btn-group-vertical>.btn:active,.btn-group-vertical>.btn:focus,.btn-group-vertical>.btn:hover,.btn-group>.btn.active,.btn-group>.btn:active,.btn-group>.btn:focus,.btn-group>.btn:hover{z-index:2}.btn-group .btn+.btn,.btn-group .btn+.btn-group,.btn-group .btn-group+.btn,.btn-group .btn-group+.btn-group{margin-left:-1px}.btn-toolbar{margin-left:-5px}.btn-toolbar:after,.btn-toolbar:before{content:" ";display:table}.btn-toolbar:after{clear:both}.btn-toolbar .btn-group,.btn-toolbar .input-group{float:left}.btn-toolbar>.btn,.btn-toolbar>.btn-group,.btn-toolbar>.input-group{margin-left:5px}.btn-group>.btn:not(:first-child):not(:last-child):not(.dropdown-toggle){border-radius:0}.btn-group>.btn:first-child{margin-left:0}.btn-group>.btn:first-child:not(:last-child):not(.dropdown-toggle){border-bottom-right-radius:0;border-top-right-radius:0}.btn-group>.btn:last-child:not(:first-child),.btn-group>.dropdown-toggle:not(:first-child){border-bottom-left-radius:0;border-top-left-radius:0}.btn-group>.btn-group{float:left}.btn-group>.btn-group:not(:first-child):not(:last-child)>.btn{border-radius:0}.btn-group>.btn-group:first-child:not(:last-child)>.btn:last-child,.btn-group>.btn-group:first-child:not(:last-child)>.dropdown-toggle{border-bottom-right-radius:0;border-top-right-radius:0}.btn-group>.btn-group:last-child:not(:first-child)>.btn:first-child{border-bottom-left-radius:0;border-top-left-radius:0}.btn-group .dropdown-toggle:active,.btn-group.open .dropdown-toggle{outline:0}.btn-group>.btn+.dropdown-toggle{padding-left:8px;padding-right:8px}.btn-group-lg.btn-group>.btn+.dropdown-toggle,.btn-group>.btn-lg+.dropdown-toggle{padding-left:12px;padding-right:12px}.btn-group.open .dropdown-toggle{box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}.btn-group.open .dropdown-toggle.btn-link{box-shadow:none}.btn .caret{margin-left:0}.btn-group-lg>.btn .caret,.btn-lg .caret{border-width:5px 5px 0;border-bottom-width:0}.dropup .btn-group-lg>.btn .caret,.dropup .btn-lg .caret{border-width:0 5px 5px}.btn-group-vertical>.btn,.btn-group-vertical>.btn-group,.btn-group-vertical>.btn-group>.btn{display:block;float:none;width:100%;max-width:100%}.btn-group-vertical>.btn-group:after,.btn-group-vertical>.btn-group:before{content:" ";display:table}.btn-group-vertical>.btn-group:after{clear:both}.btn-group-vertical>.btn-group>.btn{float:none}.btn-group-vertical>.btn+.btn,.btn-group-vertical>.btn+.btn-group,.btn-group-vertical>.btn-group+.btn,.btn-group-vertical>.btn-group+.btn-group{margin-top:-1px;margin-left:0}.btn-group-vertical>.btn:not(:first-child):not(:last-child){border-radius:0}.btn-group-vertical>.btn:first-child:not(:last-child){border-top-right-radius:3px;border-bottom-right-radius:0;border-bottom-left-radius:0}.btn-group-vertical>.btn:last-child:not(:first-child){border-bottom-left-radius:3px;border-top-right-radius:0;border-top-left-radius:0}.btn-group-vertical>.btn-group:not(:first-child):not(:last-child)>.btn{border-radius:0}.btn-group-vertical>.btn-group:first-child:not(:last-child)>.btn:last-child,.btn-group-vertical>.btn-group:first-child:not(:last-child)>.dropdown-toggle{border-bottom-right-radius:0;border-bottom-left-radius:0}.btn-group-vertical>.btn-group:last-child:not(:first-child)>.btn:first-child{border-top-right-radius:0;border-top-left-radius:0}.btn-group-justified{display:table;width:100%;table-layout:fixed;border-collapse:separate}.btn-group-justified>.btn,.btn-group-justified>.btn-group{float:none;display:table-cell;width:1%}.btn-group-justified>.btn-group .btn{width:100%}.btn-group-justified>.btn-group .dropdown-menu{left:auto}[data-toggle=buttons]>.btn-group>.btn input[type=checkbox],[data-toggle=buttons]>.btn-group>.btn input[type=radio],[data-toggle=buttons]>.btn input[type=checkbox],[data-toggle=buttons]>.btn input[type=radio]{position:absolute;clip:rect(0,0,0,0);pointer-events:none}.input-group{position:relative;display:table;border-collapse:separate}.input-group[class*=col-]{float:none;padding-left:0;padding-right:0}.input-group .form-control{position:relative;z-index:2;float:left;width:100%;margin-bottom:0}.input-group-addon,.input-group-btn,.input-group .form-control{display:table-cell}.input-group-addon:not(:first-child):not(:last-child),.input-group-btn:not(:first-child):not(:last-child),.input-group .form-control:not(:first-child):not(:last-child){border-radius:0}.input-group-addon,.input-group-btn{width:1%;white-space:nowrap;vertical-align:middle}.input-group-addon{padding:6px 12px;font-size:.875rem;font-weight:400;line-height:1;color:#555;text-align:center;background-color:#eee;border:1px solid #ccc;border-radius:3px}.input-group-addon.input-sm,.input-group-sm>.input-group-addon,.input-group-sm>.input-group-btn>.input-group-addon.btn{padding:5px 10px;font-size:.75rem;border-radius:2px}.input-group-addon.input-lg,.input-group-lg>.input-group-addon,.input-group-lg>.input-group-btn>.input-group-addon.btn{padding:10px 16px;font-size:1.125rem;border-radius:5px}.input-group-addon input[type=checkbox],.input-group-addon input[type=radio]{margin-top:0}.input-group-addon:first-child,.input-group-btn:first-child>.btn,.input-group-btn:first-child>.btn-group>.btn,.input-group-btn:first-child>.dropdown-toggle,.input-group-btn:last-child>.btn-group:not(:last-child)>.btn,.input-group-btn:last-child>.btn:not(:last-child):not(.dropdown-toggle),.input-group .form-control:first-child{border-bottom-right-radius:0;border-top-right-radius:0}.input-group-addon:first-child{border-right:0}.input-group-addon:last-child,.input-group-btn:first-child>.btn-group:not(:first-child)>.btn,.input-group-btn:first-child>.btn:not(:first-child),.input-group-btn:last-child>.btn,.input-group-btn:last-child>.btn-group>.btn,.input-group-btn:last-child>.dropdown-toggle,.input-group .form-control:last-child{border-bottom-left-radius:0;border-top-left-radius:0}.input-group-addon:last-child{border-left:0}.input-group-btn{font-size:0;white-space:nowrap}.input-group-btn,.input-group-btn>.btn{position:relative}.input-group-btn>.btn+.btn{margin-left:-1px}.input-group-btn>.btn:active,.input-group-btn>.btn:focus,.input-group-btn>.btn:hover{z-index:2}.input-group-btn:first-child>.btn,.input-group-btn:first-child>.btn-group{margin-right:-1px}.input-group-btn:last-child>.btn,.input-group-btn:last-child>.btn-group{margin-left:-1px}.nav{margin-bottom:0;padding-left:0;list-style:none}.nav:after,.nav:before{content:" ";display:table}.nav:after{clear:both}.nav>li,.nav>li>a{position:relative;display:block}.nav>li>a{padding:10px 15px}.nav>li>a:focus,.nav>li>a:hover{text-decoration:none;background-color:#eee}.nav>li.disabled>a{color:#777}.nav>li.disabled>a:focus,.nav>li.disabled>a:hover{color:#777;text-decoration:none;background-color:transparent;cursor:not-allowed}.nav .open>a,.nav .open>a:focus,.nav .open>a:hover{background-color:#eee;border-color:#336aa7}.nav .nav-divider{height:1px;margin:9px 0;overflow:hidden;background-color:#e5e5e5}.nav>li>a>img{max-width:none}.nav-tabs{border-bottom:1px solid #777}.nav-tabs>li{float:left;margin-bottom:-1px}.nav-tabs>li>a{margin-right:2px;line-height:1.42857;border:1px solid transparent;border-radius:3px 3px 0 0}.nav-tabs>li>a:hover{border-color:#777}.nav-tabs>li.active>a,.nav-tabs>li.active>a:focus,.nav-tabs>li.active>a:hover{color:#555;background-color:#fff;border:1px solid #777;border-bottom-color:transparent;cursor:default}.nav-pills>li{float:left}.nav-pills>li>a{border-radius:3px}.nav-pills>li+li{margin-left:2px}.nav-pills>li.active>a,.nav-pills>li.active>a:focus,.nav-pills>li.active>a:hover{color:#336aa7;background-color:#eee}.nav-stacked>li{float:none}.nav-stacked>li+li{margin-top:2px;margin-left:0}.nav-justified,.nav-tabs.nav-justified{width:100%}.nav-justified>li,.nav-tabs.nav-justified>li{float:none}.nav-justified>li>a,.nav-tabs.nav-justified>li>a{text-align:center;margin-bottom:5px}.nav-justified>.dropdown .dropdown-menu{top:auto;left:auto}@media (min-width:768px){.nav-justified>li,.nav-tabs.nav-justified>li{display:table-cell;width:1%}.nav-justified>li>a,.nav-tabs.nav-justified>li>a{margin-bottom:0}}.nav-tabs-justified,.nav-tabs.nav-justified{border-bottom:0}.nav-tabs-justified>li>a,.nav-tabs.nav-justified>li>a{margin-right:0;border-radius:3px}.nav-tabs-justified>.active>a,.nav-tabs-justified>.active>a:focus,.nav-tabs-justified>.active>a:hover,.nav-tabs.nav-justified>.active>a,.nav-tabs.nav-justified>.active>a:focus,.nav-tabs.nav-justified>.active>a:hover{border:1px solid #777}@media (min-width:768px){.nav-tabs-justified>li>a,.nav-tabs.nav-justified>li>a{border-bottom:1px solid #777;border-radius:3px 3px 0 0}.nav-tabs-justified>.active>a,.nav-tabs-justified>.active>a:focus,.nav-tabs-justified>.active>a:hover,.nav-tabs.nav-justified>.active>a,.nav-tabs.nav-justified>.active>a:focus,.nav-tabs.nav-justified>.active>a:hover{border-bottom-color:#fff}}.tab-content>.tab-pane{display:none;visibility:hidden}.tab-content>.active{display:block;visibility:visible}.nav-tabs .dropdown-menu{margin-top:-1px;border-top-right-radius:0;border-top-left-radius:0}.panel{margin-bottom:20px;background-color:#fff;border:1px solid transparent;border-radius:3px;box-shadow:0 1px 1px rgba(0,0,0,.05)}.panel-body{padding:5px}.panel-body:after,.panel-body:before{content:" ";display:table}.panel-body:after{clear:both}.panel-heading{padding:5px;border-bottom:1px solid transparent;border-top-right-radius:2px;border-top-left-radius:2px}.panel-heading>.dropdown .dropdown-toggle,.panel-title{color:inherit}.panel-title{margin-top:0;margin-bottom:0;font-size:1rem}.panel-title>.small,.panel-title>.small>a,.panel-title>a,.panel-title>small,.panel-title>small>a{color:inherit}.panel-footer{padding:5px;background-color:#f5f5f5;border-top:1px solid #ddd;border-bottom-right-radius:2px;border-bottom-left-radius:2px}.panel>.list-group,.panel>.panel-collapse>.list-group{margin-bottom:0}.panel>.list-group .list-group-item,.panel>.panel-collapse>.list-group .list-group-item{border-width:1px 0;border-radius:0}.panel>.list-group:first-child .list-group-item:first-child,.panel>.panel-collapse>.list-group:first-child .list-group-item:first-child{border-top:0;border-top-right-radius:2px;border-top-left-radius:2px}.panel>.list-group:last-child .list-group-item:last-child,.panel>.panel-collapse>.list-group:last-child .list-group-item:last-child{border-bottom:0;border-bottom-right-radius:2px;border-bottom-left-radius:2px}.list-group+.panel-footer,.panel-heading+.list-group .list-group-item:first-child{border-top-width:0}.panel>.panel-collapse>.table,.panel>.table,.panel>.table-responsive>.table{margin-bottom:0}.panel>.panel-collapse>.table caption,.panel>.table-responsive>.table caption,.panel>.table caption{padding-left:5px;padding-right:5px}.panel>.table-responsive:first-child>.table:first-child,.panel>.table-responsive:first-child>.table:first-child>tbody:first-child>tr:first-child,.panel>.table-responsive:first-child>.table:first-child>thead:first-child>tr:first-child,.panel>.table:first-child,.panel>.table:first-child>tbody:first-child>tr:first-child,.panel>.table:first-child>thead:first-child>tr:first-child{border-top-right-radius:2px;border-top-left-radius:2px}.panel>.table-responsive:first-child>.table:first-child>tbody:first-child>tr:first-child td:first-child,.panel>.table-responsive:first-child>.table:first-child>tbody:first-child>tr:first-child th:first-child,.panel>.table-responsive:first-child>.table:first-child>thead:first-child>tr:first-child td:first-child,.panel>.table-responsive:first-child>.table:first-child>thead:first-child>tr:first-child th:first-child,.panel>.table:first-child>tbody:first-child>tr:first-child td:first-child,.panel>.table:first-child>tbody:first-child>tr:first-child th:first-child,.panel>.table:first-child>thead:first-child>tr:first-child td:first-child,.panel>.table:first-child>thead:first-child>tr:first-child th:first-child{border-top-left-radius:2px}.panel>.table-responsive:first-child>.table:first-child>tbody:first-child>tr:first-child td:last-child,.panel>.table-responsive:first-child>.table:first-child>tbody:first-child>tr:first-child th:last-child,.panel>.table-responsive:first-child>.table:first-child>thead:first-child>tr:first-child td:last-child,.panel>.table-responsive:first-child>.table:first-child>thead:first-child>tr:first-child th:last-child,.panel>.table:first-child>tbody:first-child>tr:first-child td:last-child,.panel>.table:first-child>tbody:first-child>tr:first-child th:last-child,.panel>.table:first-child>thead:first-child>tr:first-child td:last-child,.panel>.table:first-child>thead:first-child>tr:first-child th:last-child{border-top-right-radius:2px}.panel>.table-responsive:last-child>.table:last-child,.panel>.table-responsive:last-child>.table:last-child>tbody:last-child>tr:last-child,.panel>.table-responsive:last-child>.table:last-child>tfoot:last-child>tr:last-child,.panel>.table:last-child,.panel>.table:last-child>tbody:last-child>tr:last-child,.panel>.table:last-child>tfoot:last-child>tr:last-child{border-bottom-right-radius:2px;border-bottom-left-radius:2px}.panel>.table-responsive:last-child>.table:last-child>tbody:last-child>tr:last-child td:first-child,.panel>.table-responsive:last-child>.table:last-child>tbody:last-child>tr:last-child th:first-child,.panel>.table-responsive:last-child>.table:last-child>tfoot:last-child>tr:last-child td:first-child,.panel>.table-responsive:last-child>.table:last-child>tfoot:last-child>tr:last-child th:first-child,.panel>.table:last-child>tbody:last-child>tr:last-child td:first-child,.panel>.table:last-child>tbody:last-child>tr:last-child th:first-child,.panel>.table:last-child>tfoot:last-child>tr:last-child td:first-child,.panel>.table:last-child>tfoot:last-child>tr:last-child th:first-child{border-bottom-left-radius:2px}.panel>.table-responsive:last-child>.table:last-child>tbody:last-child>tr:last-child td:last-child,.panel>.table-responsive:last-child>.table:last-child>tbody:last-child>tr:last-child th:last-child,.panel>.table-responsive:last-child>.table:last-child>tfoot:last-child>tr:last-child td:last-child,.panel>.table-responsive:last-child>.table:last-child>tfoot:last-child>tr:last-child th:last-child,.panel>.table:last-child>tbody:last-child>tr:last-child td:last-child,.panel>.table:last-child>tbody:last-child>tr:last-child th:last-child,.panel>.table:last-child>tfoot:last-child>tr:last-child td:last-child,.panel>.table:last-child>tfoot:last-child>tr:last-child th:last-child{border-bottom-right-radius:2px}.panel>.panel-body+.table,.panel>.panel-body+.table-responsive,.panel>.table+.panel-body,.panel>.table-responsive+.panel-body{border-top:1px solid #ddd}.panel>.table>tbody:first-child>tr:first-child td,.panel>.table>tbody:first-child>tr:first-child th{border-top:0}.panel>.table-bordered,.panel>.table-responsive>.table-bordered{border:0}.panel>.table-bordered>tbody>tr>td:first-child,.panel>.table-bordered>tbody>tr>th:first-child,.panel>.table-bordered>tfoot>tr>td:first-child,.panel>.table-bordered>tfoot>tr>th:first-child,.panel>.table-bordered>thead>tr>td:first-child,.panel>.table-bordered>thead>tr>th:first-child,.panel>.table-responsive>.table-bordered>tbody>tr>td:first-child,.panel>.table-responsive>.table-bordered>tbody>tr>th:first-child,.panel>.table-responsive>.table-bordered>tfoot>tr>td:first-child,.panel>.table-responsive>.table-bordered>tfoot>tr>th:first-child,.panel>.table-responsive>.table-bordered>thead>tr>td:first-child,.panel>.table-responsive>.table-bordered>thead>tr>th:first-child{border-left:0}.panel>.table-bordered>tbody>tr>td:last-child,.panel>.table-bordered>tbody>tr>th:last-child,.panel>.table-bordered>tfoot>tr>td:last-child,.panel>.table-bordered>tfoot>tr>th:last-child,.panel>.table-bordered>thead>tr>td:last-child,.panel>.table-bordered>thead>tr>th:last-child,.panel>.table-responsive>.table-bordered>tbody>tr>td:last-child,.panel>.table-responsive>.table-bordered>tbody>tr>th:last-child,.panel>.table-responsive>.table-bordered>tfoot>tr>td:last-child,.panel>.table-responsive>.table-bordered>tfoot>tr>th:last-child,.panel>.table-responsive>.table-bordered>thead>tr>td:last-child,.panel>.table-responsive>.table-bordered>thead>tr>th:last-child{border-right:0}.panel>.table-bordered>tbody>tr:first-child>td,.panel>.table-bordered>tbody>tr:first-child>th,.panel>.table-bordered>tbody>tr:last-child>td,.panel>.table-bordered>tbody>tr:last-child>th,.panel>.table-bordered>tfoot>tr:last-child>td,.panel>.table-bordered>tfoot>tr:last-child>th,.panel>.table-bordered>thead>tr:first-child>td,.panel>.table-bordered>thead>tr:first-child>th,.panel>.table-responsive>.table-bordered>tbody>tr:first-child>td,.panel>.table-responsive>.table-bordered>tbody>tr:first-child>th,.panel>.table-responsive>.table-bordered>tbody>tr:last-child>td,.panel>.table-responsive>.table-bordered>tbody>tr:last-child>th,.panel>.table-responsive>.table-bordered>tfoot>tr:last-child>td,.panel>.table-responsive>.table-bordered>tfoot>tr:last-child>th,.panel>.table-responsive>.table-bordered>thead>tr:first-child>td,.panel>.table-responsive>.table-bordered>thead>tr:first-child>th{border-bottom:0}.panel>.table-responsive{border:0;margin-bottom:0}.panel-group{margin-bottom:20px}.panel-group .panel{margin-bottom:0;border-radius:3px}.panel-group .panel+.panel{margin-top:5px}.panel-group .panel-heading{border-bottom:0}.panel-group .panel-heading+.panel-collapse>.list-group,.panel-group .panel-heading+.panel-collapse>.panel-body{border-top:1px solid #ddd}.panel-group .panel-footer{border-top:0}.panel-group .panel-footer+.panel-collapse .panel-body{border-bottom:1px solid #ddd}.panel-default{border-color:#ddd}.panel-default>.panel-heading{color:#333;background-color:#f5f5f5;border-color:#ddd}.panel-default>.panel-heading+.panel-collapse>.panel-body{border-top-color:#ddd}.panel-default>.panel-heading .badge{color:#f5f5f5;background-color:#333}.panel-default>.panel-footer+.panel-collapse>.panel-body{border-bottom-color:#ddd}.panel-primary{border-color:#336aa7}.panel-primary>.panel-heading{color:#fff;background-color:#336aa7;border-color:#336aa7}.panel-primary>.panel-heading+.panel-collapse>.panel-body{border-top-color:#336aa7}.panel-primary>.panel-heading .badge{color:#336aa7;background-color:#fff}.panel-primary>.panel-footer+.panel-collapse>.panel-body{border-bottom-color:#336aa7}.panel-success{border-color:#d6e9c6}.panel-success>.panel-heading{color:#3c763d;background-color:#dff0d8;border-color:#d6e9c6}.panel-success>.panel-heading+.panel-collapse>.panel-body{border-top-color:#d6e9c6}.panel-success>.panel-heading .badge{color:#dff0d8;background-color:#3c763d}.panel-success>.panel-footer+.panel-collapse>.panel-body{border-bottom-color:#d6e9c6}.panel-info{border-color:#bce8f1}.panel-info>.panel-heading{color:#31708f;background-color:#d9edf7;border-color:#bce8f1}.panel-info>.panel-heading+.panel-collapse>.panel-body{border-top-color:#bce8f1}.panel-info>.panel-heading .badge{color:#d9edf7;background-color:#31708f}.panel-info>.panel-footer+.panel-collapse>.panel-body{border-bottom-color:#bce8f1}.panel-warning{border-color:#faebcc}.panel-warning>.panel-heading{color:#8a6d3b;background-color:#fcf8e3;border-color:#faebcc}.panel-warning>.panel-heading+.panel-collapse>.panel-body{border-top-color:#faebcc}.panel-warning>.panel-heading .badge{color:#fcf8e3;background-color:#8a6d3b}.panel-warning>.panel-footer+.panel-collapse>.panel-body{border-bottom-color:#faebcc}.panel-danger{border-color:#ebccd1}.panel-danger>.panel-heading{color:#a94442;background-color:#f2dede;border-color:#ebccd1}.panel-danger>.panel-heading+.panel-collapse>.panel-body{border-top-color:#ebccd1}.panel-danger>.panel-heading .badge{color:#f2dede;background-color:#a94442}.panel-danger>.panel-footer+.panel-collapse>.panel-body{border-bottom-color:#ebccd1}.permalink{display:inline;position:relative;margin:0 .5em 0 0;padding:0 .5em 0 0;border-right:1px solid #666}.permalink>a{white-space:nowrap}.permalink>a svg{vertical-align:middle;display:inline-block}.permalink .sharebox{display:none;text-align:left;position:absolute;z-index:999;top:120%;right:0;background:#ddd;border:1px solid #777;padding:.5em;min-width:20em;max-width:100%;box-shadow:0 0 10px #222}.permalink .sharebox.open{display:block}.permalink .sharebox input{display:block;width:100%;box-sizing:border-box}.permalink .sharebox label span{display:block;text-align:right}.permalink .sharebox button{position:absolute;bottom:0;right:0}.permalink .sharebox p{float:none}.permalink .sharebox p:first-child{margin-top:0}#icon-share{fill:currentColor}.fixed-supported .fixedsticky-off,.fixedsticky-withoutfixedfixed .fixedsticky-off{position:static}.fixed-supported .fixedsticky-on,.fixedsticky-withoutfixedfixed .fixedsticky-on{position:fixed}.fixedsticky-dummy{display:none}.fixedsticky-on+.fixedsticky-dummy{display:block}[disabled]+span{color:#777}html{font-size:1rem}body{position:relative;padding-bottom:2em}mark{border:1px solid #333}mark,mark.current{background-color:#ff0}mark.current{border:1px dashed #333}.deem{font-weight:400;color:#666;display:none}h1,h2,h3,h4{font-family:Vollkorn,Georgia,Times New Roman,Times,serif;-webkit-font-feature-settings:"lnum","tnum";font-feature-settings:"lnum","tnum"}h1 strong:first-child,h2 strong:first-child,h3 strong:first-child,h4 strong:first-child{font-weight:inherit}h1{line-height:1;margin:0}[role=heading][aria-level="7"]{font-weight:700;margin:.5em 0}header[role=banner]{overflow:hidden;font-size:1.28571em;border-top:5px solid #930}header[role=banner] div{margin:0 auto}@media screen and (min-width:25em){header[role=banner] div.w3c-wai-header{float:right;margin:0 0 .5em .5em}header[role=banner] div.w3c-wai-header a{display:inline-block}}header[role=banner] img{display:inline-block;vertical-align:middle;height:44px;width:auto}@media screen and (min-width:25em){header[role=banner] img{height:auto;max-width:90px}}header[role=banner] a{text-decoration:none}header[role=banner] a:focus,header[role=banner] a:hover{text-decoration:underline}@media screen and (min-width:25em){header[role=banner] a.wai img{max-width:none}}.page-title{font-family:Vollkorn,Georgia,Times New Roman,Times,serif;margin-bottom:1em;padding:.25em 0 0}.page-title h1{clear:both;font-size:1.4em}@media screen and (min-width:43em){.page-title h1{clear:none;font-size:1.75em}}.page-title .subheading{padding:.25em 0 0;display:block;font-family:Trebuchet MS,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:1em;margin:.25em}.page-title a{color:inherit;text-decoration:none}.page-title a:focus,.page-title a:hover{text-decoration:underline}.legacynote{text-align:center;margin:1em 0;font-family:Trebuchet MS,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:.66667em;border:1px solid #555;outline:4px solid #fff176;padding:.5em;margin:4px}@media screen and (min-width:43em){.legacynote{float:right;clear:right;max-width:19em}}.legacynote p{margin:0}.legacynote a{text-decoration:underline!important}.guideline,.panel-status{margin-bottom:0}.guideline{box-shadow:none;background-color:transparent!important}.guideline section:first-of-type .sc-wrapper:first-child{border-top:none}.panel-body-guideline{background-color:#336aa7}.btn-gltechniques{margin-bottom:5px;border-color:#fff}.sc-wrapper{border-top:1px solid #336aa7;padding:30px 5px 10px;clear:both}@media screen and (min-width:43em){.sc-wrapper{padding-left:20px;padding-right:20px}}.sc-wrapper .panel .panel:last-child{margin-bottom:0}.sc-wrapper header{margin-bottom:5px}@media screen and (min-width:43em){.sc-wrapper header{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex}}.sc-wrapper header h4{clear:both}@media screen and (min-width:43em){.sc-wrapper header h4{clear:none}}.sc-wrapper header .h4,.sc-wrapper header h4{display:inline;margin:0}@media screen and (min-width:43em){.sc-wrapper header .h4,.sc-wrapper header h4{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:stretch;-webkit-align-items:stretch;-ms-flex-align:stretch;align-items:stretch}}.sc-wrapper header [class^=level],.sc-wrapper header strong{display:inline-block;padding-right:5px;font-weight:400;white-space:nowrap}@media screen and (min-width:43em){.sc-wrapper header strong{min-width:3em;text-align:right}}.sc-wrapper header [class^=level]{font-family:Vollkorn,Georgia,Times New Roman,Times,serif;margin-left:5px;background-color:inherit;color:#656565}.sc-wrapper header [class^=level]:before{content:'— '}@media screen and (min-width:43em){.sc-wrapper header p{float:right}}.sc-wrapper footer{text-align:right;font-size:.85714em}.sc-wrapper footer>a,.sc-wrapper footer>div>a{color:#666;text-transform:uppercase;font-weight:700}.sc-wrapper .note{font-size:.85714em}.sc-wrapper:not(.current){display:none;padding:5px;border:none}.sc-wrapper:not(.current) div,.sc-wrapper:not(.current) footer{display:none}.sc-wrapper:not(.current) header{opacity:.5;margin-bottom:0}.sc-wrapper:not(.current) header .h4,.sc-wrapper:not(.current) header h4{font-size:1em;margin:0}@media screen and (min-width:56em){.sc-content{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between}}@media screen and (min-width:56em){.sc-content .sc-text{-webkit-box-flex:1;-webkit-flex:1;-ms-flex:1;flex:1}}.sc-content .sc-text a{border:none;text-decoration:none;color:inherit;pointer-events:none}@media screen and (min-width:56em){.sc-content .understanding{padding-left:15px}}@media screen and (min-width:43em){.sc-content,.techniques-button,.techniques-button+div{padding-left:60px}}.panel-body-guideline .techniques-button,.panel-body-guideline .techniques-button+div{padding-left:0}.panel-body-guideline .techniques-button .btn.disabled{opacity:1;color:#777}@media screen and (min-width:43em){.techniques-button{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap}}.techniques-button .btn{text-align:left}.techniques-button [aria-expanded=false]~label{display:none}.techniques-button [aria-expanded]+label{clear:both}.tbox{margin-top:1em}#devnotes a{border-bottom:1px solid #666}.nav-pills>li>a{border:1px solid #ddd}.navbar-scroll{height:auto}.hidden-sb .navbar-scroll{overflow:visible;height:auto}.navbar-scroll ul{margin:0;padding:0;list-style:none}.navbar-scroll ul ul{color:#fff}.navbar-scroll ul ul li{line-height:2}.navbar-scroll ul ul ul{font-size:.9em}.nav-overview .principle{font-weight:700}.nav-overview a{color:#fff;line-height:1.5;display:table-row}.nav-overview a>span,.nav-overview a>strong{padding:2px 4px;display:table-cell}.nav-overview a>strong{text-align:right}.nav-overview a:focus,.nav-overview a:hover{text-decoration:underline!important;background-color:transparent!important}.nav-overview .active{background-color:hsla(0,0%,100%,.7);border:1px solid #336aa7;border-right:none}.nav-overview .active a{color:#336aa7;display:block}.nav-overview .active>a{font-weight:700}.nav-overview .active:last-child{border-bottom:none}.nav-overview .active .active .active a{background-color:#336aa7;color:#fff}.nav-overview .active .active .active a:focus,.nav-overview .active .active .active a:hover{color:#336aa7;background-color:#fff}.nav-overview ul{padding-left:1em}.nav-overview .nav-pills>li.active>a{background-color:#336aa7}.navbar-scroll .nav{margin-bottom:1em;padding-left:0}.panel-heading h3{margin-top:0;font-weight:400}.panel-heading h5{margin:0;font-weight:700;font-size:1.25em}.panel-heading h6{margin:0;font-weight:400;font-size:1em}.panel-heading p{margin-bottom:0}.panel-borderless{border:none}.label{display:inline-block}.sidebar-heading{color:#fff}.sidebar>div>nav{background-color:#fff}.overview header,.tags header{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center}.overview header .text,.tags header .text{display:none;text-transform:uppercase;font-size:.7em}.hidden-sb .overview header .text,.hidden-sb .tags header .text{display:block}.hidden-sb .overview header button,.hidden-sb .tags header button{position:absolute;z-index:9999}svg.icon{width:1em}.checkbox{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between}[hidden]{display:none}.mainrow>div{background-color:#eee}.mainrow>div aside{padding:15px}.mainrow>div aside a{color:#336aa7}@media screen and (min-width:43em){.mainrow{display:table-row}.mainrow .sidebar,.mainrow main{display:table-cell;vertical-align:top;-webkit-transition:all .1s linear;transition:all .1s linear}.mainrow main{padding:0 0 0 15px}.mainrow .sidebar,.mainrow .sidebar>div{width:300px}.mainrow .sidebar>div.fixedsticky-on{width:300px;bottom:0}.mainrow .sidebar>div.fixedsticky-on .tab-content{height:calc(100% - 3em);overflow-y:scroll}}.sbbox{color:#333;background-color:#fff;padding:5px;margin-bottom:10px}.sbbox:last-child{margin-bottom:0}.sbbox-heading{font-family:Vollkorn,Georgia,Times New Roman,Times,serif;font-weight:700;border-bottom:1px solid #eee;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:baseline;-webkit-align-items:baseline;-ms-flex-align:baseline;align-items:baseline}.sbbox-heading span{-webkit-box-flex:5;-webkit-flex:5;-ms-flex:5;flex:5}.sbbox-heading button{-webkit-box-flex:1;-webkit-flex:1 1 25%;-ms-flex:1 1 25%;flex:1 1 25%;float:right;padding:3px}.sbbox-heading .btn[disabled]{opacity:.85!important;text-decoration:line-through!important}.sbbox-body{margin:10px 0 0}.sbbox-body :first-child{margin-top:0}.sbbox-body :last-child{margin-bottom:0}.navrow{z-index:999;background-color:#eee;-webkit-transition:all 1s linear;transition:all 1s linear}@media screen and (min-width:43em){.navrow{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-flex-direction:row;-ms-flex-direction:row;flex-direction:row;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;margin-right:15px}}.navrow>div{-webkit-box-flex:6;-webkit-flex:6;-ms-flex:6;flex:6;padding:0}.navrow.fixedsticky-on{left:0;right:0;border-bottom:1px solid #336aa7;box-shadow:0 4px 4px -4px #555}@media screen and (min-width:43em){.navrow.fixedsticky-on{left:315px}.navrow.fixedsticky-on.sidebar-hidden{left:15px}}#hidesidebars{padding:2px;display:none}@media screen and (min-width:43em){#hidesidebars{display:inline-block}}.buttons{margin:0;padding:0 0 0 15px;border-bottom-color:#555;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:end;-webkit-align-items:flex-end;-ms-flex-align:end;align-items:flex-end}.buttons li{margin-bottom:-2px;border-bottom:1px solid #eee;margin-left:4px}.buttons li:first-child{border-bottom:none;-webkit-box-ordinal-group:3;-webkit-order:2;-ms-flex-order:2;order:2;text-align:right;-webkit-box-flex:1;-webkit-flex:1;-ms-flex:1;flex:1}.buttons li:first-child button{margin-bottom:3px}.buttons li a{background-color:#fff;background:-webkit-linear-gradient(#f3f3f3,#f3f3f3 3px,#fff 0,#fff);background:linear-gradient(#f3f3f3,#f3f3f3 3px,#fff 0,#fff);color:#555;border:1px solid #555;display:block;margin:0;border-radius:5px 5px 0 0;padding-bottom:7px;padding-top:7px}.buttons li.active a{color:#333;background-color:#ddd;background:-webkit-linear-gradient(#336aa7,#336aa7 3px,#eee 0,#eee);background:linear-gradient(#336aa7,#336aa7 3px,#eee 0,#eee);border-color:#333;border-bottom:none}.buttons li.active a:active,.buttons li.active a:focus,.buttons li.active a:hover{border-bottom:none;text-decoration:underline}#showsidebars{margin:0 5px}.filter-status{z-index:9999;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;margin:0;min-height:2.5em}.filter-status .active #hiddennav{color:#333;text-decoration:underline}.loading{-webkit-animation-name:backgroundanim;animation-name:backgroundanim;-webkit-animation-duration:1s;animation-duration:1s;-webkit-animation-iteration-count:1;animation-iteration-count:1}@-webkit-keyframes backgroundanim{0%{background-color:#fff176}to{background-color:#fff}}@keyframes backgroundanim{0%{background-color:#fff176}to{background-color:#fff}}[aria-expanded=true] [aria-expanded] .word-show,[aria-expanded] .word-show{display:inline}[aria-expanded=true] .word-show,[aria-expanded=true] [aria-expanded=true] .word-show,[aria-expanded=true] [aria-expanded] .word-hide,[aria-expanded] .word-hide{display:none}[aria-expanded=true] .word-hide,[aria-expanded=true] [aria-expanded=true] .word-hide{display:inline}.btn-techniques{text-align:left}.container-fluid{padding:0}.mainhead{padding:0 15px 15px}div.understanding{margin-bottom:5px}#backdrop{background-color:rgba(0,0,0,.7);position:fixed;top:0;left:0;right:0;bottom:0;z-index:5000}.nav-overview>.nav>li>a{padding:0}.search form{position:relative}.search form>div{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-flex-direction:column;-ms-flex-direction:column;flex-direction:column;margin:0}#tags,.search form>div{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex}#tags{-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-transition:max-height 1s linear;transition:max-height 1s linear;position:relative}#tags.open{padding-bottom:2em}#tags:not(.open){overflow:hidden;max-height:10em}#tags #showalltags{position:absolute;width:100%;text-align:center;bottom:0;right:0;left:0;padding:5px;border:0 none;text-transform:uppercase;font-size:.9em;color:#336aa7;background:-webkit-linear-gradient(transparent,#fff 45%);background:linear-gradient(transparent,#fff 45%);z-index:10}#tags .btn{-webkit-box-flex:1;-webkit-flex-grow:1;-ms-flex-positive:1;flex-grow:1;margin-bottom:3px;margin-right:3px;position:relative}#tags .btn:disabled{-webkit-box-ordinal-group:3;-webkit-order:2;-ms-flex-order:2;order:2;-webkit-align-self:flex-end;-ms-flex-item-align:end;align-self:flex-end;padding:2px 7px 2px 2px;font-size:.65rem;line-height:1.25;border-radius:2px;text-decoration:line-through}#tags .btn:disabled.first{-webkit-break-before:always;-moz-break-before:always;break-before:always;page-break-before:always}#tags .btn-primary:after{content:"";background-image:url("data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCA0NDggNDQ4Ij48cGF0aCBmaWxsPSIjZmZmIiBkPSJNNDE3Ljc1IDE0MS41cTAgMTAtNyAxN2wtMjE1IDIxNXEtNyA3LTE3IDd0LTE3LTdMMzcuMjUgMjQ5cS03LTctNy0xN3Q3LTE3bDM0LTM0cTctNyAxNy03dDE3IDdsNzMuNSA3My43NSAxNjQtMTY0LjI1cTctNyAxNy03dDE3IDdsMzQgMzRxNyA3IDcgMTd6Ii8+PC9zdmc+");background-size:contain;display:block;position:absolute;top:1px;right:1px;height:10px;width:10px}button.panel-heading{display:block;width:100%;border:none;text-align:left}.filter-status-row{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:center;-webkit-align-items:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;width:100%;padding:5px}@media screen and (min-width:43em){.filter-status-row{-webkit-flex-wrap:nowrap;-ms-flex-wrap:nowrap;flex-wrap:nowrap}}.filter-status-row.active{background-color:#fff176}.filter-status-row .text{-webkit-box-flex:1;-webkit-flex:1 0 100%;-ms-flex:1 0 100%;flex:1 0 100%}@media screen and (min-width:43em){.filter-status-row .text{-webkit-box-flex:1;-webkit-flex:1;-ms-flex:1;flex:1}}.filter-status-row .clear{padding-right:5px}.filter-status-row .permalink{margin:0!important;padding:0;border:none}.panel.principle{margin-top:1em}.panel.principle .panel-body-principle p,.panel.principle h2{margin:0;font-weight:700}.has-js #pageinfo{display:none;clear:both;font-size:.77778em}@media screen and (min-width:43em){.has-js #pageinfo[aria-expanded=true]{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-wrap:wrap;-ms-flex-wrap:wrap;flex-wrap:wrap;-webkit-align-content:stretch;-ms-flex-line-pack:stretch;align-content:stretch;-webkit-box-align:space-beteen;-webkit-align-items:space-beteen;-ms-flex-align:space-beteen;align-items:space-beteen}}.pibox{color:#333;background-color:#f2f2f2;padding:5px;margin-bottom:10px}@media screen and (min-width:43em){.pibox{-webkit-flex-basis:40%;-ms-flex-preferred-size:40%;flex-basis:40%;margin-right:1%;-webkit-box-flex:1;-webkit-flex-grow:1;-ms-flex-positive:1;flex-grow:1;-webkit-flex-shrink:1;-ms-flex-negative:1;flex-shrink:1}}.pibox:last-child,.pibox:nth-child(even){margin-right:0}.pibox:last-child{-webkit-flex-basis:20%;-ms-flex-preferred-size:20%;flex-basis:20%}.pibox-heading{font-family:Trebuchet MS,Helvetica Neue,Helvetica,Arial,sans-serif;font-weight:700;border-bottom:1px solid #ccc}.pibox-body{margin:10px 0 0}.pibox-body :first-child{margin-top:0}.pibox-body :last-child{margin-bottom:0}[class^=i-]{width:1em;height:1em;fill:currentColor;vertical-align:middle;margin-top:-.25em}.i-smaller{width:.8em;height:.8em;vertical-align:baseline}.i-subtle{fill:#767676}.infobox{border:1px solid #fff;background-color:#f3f3f3;padding:5px 5px 5px 2em;margin-bottom:1em;position:relative;font-size:.85em}.infobox svg{position:absolute;margin-left:-1.5em;margin-top:3px}.hiddensc-inner{-webkit-columns:250px;-moz-columns:250px;columns:250px}.maininner{padding:0 5px}@media screen and (min-width:43em){.maininner{padding:0 15px 0 0}}#tt{-webkit-box-align:end;-webkit-align-items:flex-end;-ms-flex-align:end;align-items:flex-end}#showhidesbsmall{margin-bottom:1em;margin-left:15px;margin-right:15px}@media screen and (min-width:43em){#showhidesbsmall{display:none}}.btn-group-xsm>.btn,.btn-xsm{padding:3px 5px;font-size:.75rem;line-height:1.3;border-radius:2px}#accordion .panel{margin-top:0}#accordion .panel:first-child{border-radius:2px 2px 0 0}#accordion .panel:last-child{border-radius:0 0 2px 2px}#accordion .panel-heading{border-radius:0}#accordion .panel-title{font-size:.875rem;font-family:Trebuchet MS,Helvetica Neue,Helvetica,Arial,sans-serif;display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-box-align:baseline;-webkit-align-items:baseline;-ms-flex-align:baseline;align-items:baseline;-webkit-box-pack:justify;-webkit-justify-content:space-between;-ms-flex-pack:justify;justify-content:space-between}#accordion .panel-title a.disabled{cursor:not-allowed}#accordion .panel-title button{padding:3px;margin-bottom:0;-webkit-box-flex:0;-webkit-flex-grow:0;-ms-flex-positive:0;flex-grow:0}#accordion .panel-title .btn[disabled]{display:none}ul.notes{font-size:.9em}ul.notes li{list-style:none}#expandcollapsalltechniqueswrapper{text-align:right}#expandcollapsalltechniques .i-minus{display:none}#expandcollapsalltechniques .i-plus,#expandcollapsalltechniques[aria-expanded=true] .i-minus{display:inline-block}#expandcollapsalltechniques[aria-expanded=true] .i-plus{display:none}.maininner #expandcollapsalltechniques{margin:10px 5px 0 0}.navrow #expandcollapsalltechniques{margin:0 5px}.footer-nav ul{margin:0;padding:0}.footer-nav li{list-style:none;display:inline}.footer-nav li:before{content:"["}.footer-nav li:after{content:"] "}@media print{#showhidesbsmall,.clearall,.filter-status-row div:not(.text),.hiddennav,.sc-text button,.sc-wrapper footer,.sidebar{display:none!important}.fixedsticky{position:static!important}.techniques-button{display:block!important}.collapse{clear:both!important}.btn-group-vertical>.btn,.btn-group>.btn{float:none}.sc-wrapper header~div{margin-left:63px}hr~*{display:block!important}.hiddensc-inner ul{-webkit-columns:200px;-moz-columns:200px;columns:200px}}