body { line-height:150% } .show { display:block } .hide { display:none } .clone { position:absolute; border:1px solid #666; background-color:#CCCCCC; } .over { border:1px solid #666; } #left { float:left; width:200px; border:1px solid #666; } #left li.selected { background-color:#CCCCCC } #right { margin-left:220px; border:1px solid #666; }
更新时间:2020-03-15 23:53:24