.clearfloat { clear: both; } .clearfix:after { content: "."; display: block; height: 0; clear: both; visibility: hidden; } .hidden { display: none; } .centered { margin: 0 auto; } .center { text-align: center; } .right { float: right; } .left { float: left; } .link { cursor: pointer; } .large { font-size: 120%; } .small { font-size: 80%; } .elgg-discover .elgg-discoverable { display: none; } .elgg-discover:hover .elgg-discoverable { display: block; } /* *************************************** Spacing (from OOCSS) *************************************** */ * : m = margin, p = padding * : a = all, t = top, r = right, b = bottom, l = left, h = horizontal, v = vertical * : n = none, s = small, m = medium, l = large */ $none = '0'; $small = '5px'; $medium = '10px'; $large = '20px'; echo <<