The style declarations which apply to the text below are:

.show1 { margin-top: 10px; margin-left: 25px;visibility: visible; }
.hide1 { margin-top: 10px; margin-left: 25px; visibility: hidden; }
.hide2 { margin-top: 10px; margin-left: 25px; visibility: collapse; }

p { border: medium solid red; background: yellow; color: black; width: 80px; height: 80px;}

This is some text inside this box. This has visibility set to visible.

This is some text inside this box.

This is some text inside this box.