.ui.data-grid{width:100%;font-size:12px;color:#555}.ui.data-grid.hide{display:none}.ui.data-grid tbody tr{border-top:1px solid #D9D9D9}.ui.data-grid tbody tr:first-child{border-top:0}.ui.data-grid tbody td{padding:10px 14px;vertical-align:middle}.ui.data-grid tbody td.who{width:240px}.ui.data-grid tbody td.who i{float:left;width:35px;height:35px;background:#efefef url(../images/placeholder-tiny.png) no-repeat center center}.ui.data-grid tbody td.who img{width:35px}.ui.data-grid tbody td.who hgroup{display:block;margin-left:50px}.ui.data-grid tbody td.who hgroup h2{font-size:14px;font-weight:700}.ui.data-grid tbody td.who hgroup h3{font-size:12px}.ui.data-grid tbody td.action{width:120px;text-align:right}.ui.data-grid tbody tr.hover{background-color:#F4F4F4}