Preview Modal

by black strings

HTML

<div id="siteloader">

</div>

<a href="http://en.wikipedia.org/">Wikipedia</a><div class="box"><iframe src="http://en.wikipedia.org/" width = "200px" height = "200px"></iframe></div>

CSS

.box{
    display: none;
    width: 200px;
}

a:hover + .box,.box:hover{
    display: block;
    position: relative;
    z-index: 100;
}

JavaScript

var s="Preview Modal";