Trans BG CSS

by alpacalips

HTML

<div class="ajax-mask">
content content<br />
content content<br />
content content<br />
content content<br />
content content<br />
</div>
<div class="regular">
content content<br />
content content<br />
content content<br />
content content<br />
content content<br />
</div>

CSS

.ajax-mask {
        position: relative;
    }
    .ajax-mask:after {
        background: rgba(255, 255, 255, 0.5) url('http://r.jumpingness.com/forum/styles/slagg/imageset/forum_unread.gif') no-repeat center center;
        content: " ";
        position: absolute;
        top: 0; right: 0; bottom: 0; left: 0;
    }