查看“MediaWiki:Common.css”的源代码

/* 这里放置的CSS将应用于所有皮肤 */
#toc{
 display: block;
 position: fixed;
 top: 100px;
 right: 0px;
 min-width: 100px;
 max-width: 350px;
 max-height: 20px;
 overflow-y: scroll;
 border: 1px solid #aaa;
 border-radius: 0 0 1px 1px;
 -moz-border-radius: 0 0 1px 1px;
 background: rgba(249,249,249,0.75);
 padding: 12px;
 box-shadow: 0 1px 8px #000;
 -webkit-box-shadow: 0 1px 8px #000;
 -moz-box-shadow: 0 1px 8px #000;
}
 
#toc:hover{
 display: block;
 position: fixed;
 top: 100px;
 right: 0px;
 min-width: 100px;
 max-width: 350px;
 max-height: 500px;
 overflow-y: scroll;
 border: 1px solid #aaa;
 border-radius: 0 0 1px 1px;
 -moz-border-radius: 0 0 1px 1px;
 background: rgba(249,249,249,0.75);
 padding: 12px;
 box-shadow: 0 1px 8px #000;
 -webkit-box-shadow: 0 1px 8px #000;
 -moz-box-shadow: 0 1px 8px #000;
 
}
 
body { overflow-x: hidden;}