pre{background:#666; color:#fff; padding:10px; margin:10px; height:auto; overflow:auto; font:12px Verdana,Courier,sans-serif}
* html pre {width:100%}

.sample{width:502px;padding:0; border:1px solid #dadada;background:#fff;text-align:left;}
h4.stitle{color:#666;margin:0 0 5px 0}

.links {padding:10px;margin-top:20px}
.links a{font-size:14px;color:#0080FF;text-decoration:none}
.links a:hover{font-weight:bold}

.buttons{padding:5px;}
.buttons span{border: solid 1px #dadada;color:#a50000;padding:2px 5px;margin-right: 2px;cursor:pointer;font:10px Verdana}
.buttons span.active{border: solid 1px #dadada;background:#ccc;color:#000}
.buttons span:hover{border: solid 1px #dadada;background:#a50000;color:#fff}