form fieldset ul li{margin:0 0 20px 0}form fieldset ul li:only-child,form fieldset ul li:last-child{margin-bottom:0}hr{background-color:#dfdfdf;border:0;height:1px;margin:2em 0}div.categorychecklistbox{float:left;margin:1em 1em 1em 0}ul.categorychecklist{height:15em;width:20em;overflow-y:scroll;border:1px solid #dfdfdf;padding:1em;background:#fff;border-radius:4px;-moz-border-radius:4px;-webkit-border-radius:4px}#nav h3{border-bottom:1px solid #CCC;padding-bottom:0}#editorcontainer textarea{-moz-box-sizing:border-box;border-right:1px solid #d9d9d9;font-family:Consolas,Monaco,monospace;line-height:150%;outline:medium none;padding:6px;resize:vertical;width:100%}