.keyboard{position:fixed;width:98%;max-width:400px;bottom:0;text-align:center;background-color:#666;border-top-left-radius:5px;border-top-right-radius:5px;padding:2px}.keyboard p.last{margin-bottom:0}.keyboard button{height:30px;border-radius:5px;border:1px solid #444;min-width:28px;width:10%;background-color:#EEE;box-shadow:2px 2px #222}.keyboard-hide{float:left}.keyboard-eval{float:left;margin-left:10px}.keyboard-expand{float:right}.keyboard-delete{float:right;margin-left:15px}.keyboard-func,.keyboard-const{width:100px}.keyboard-const{margin-top:5px}#yui3-css-stamp.skin-sam-gallery-mathcanvas{display:none}