input.button, button.button{margin-right:4px;padding:4px 1px;}
.form input:after, .form textarea:after, .form select:after{visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0;}
.button span{float:none;display:inline;}
a.button.no-text{line-height:0;height:24px;}
.main-content > header{height:16px;}