Code:

/* Spoiler + quote */ .codebox{background:transparent;border:0 none;margin:0 0 10px;box-shadow: 0px 0px 0px #000!important;border-radius:0px !important} .codebox dd{background:transparent;margin:0;padding:0} .codebox > dt{position:relative;background:url(http://i83.servimg.com/u/f83/16/58/89/73/page_w10.png) no-repeat scroll 10px center #777;color:#FFF;border:1px solid #e2e2e2;height:30px;border-bottom-width:0;line-height:26px;padding:2px 10px 0 30px;width:90px} .codebox dd.cont_code{background:#FFF;max-height:100%;overflow:visible;position:relative;border:1px solid #e2e2e2} .cont_code > code{overflow:auto;white-space:pre;display:block;line-height:17px;padding:10px} .codebox.spoiler{border:1px solid #e2e2e2} .codebox.spoiler > dt{border:0;background:url(http://i83.servimg.com/u/f83/16/58/89/73/icon-a10.gif) no-repeat 10px center #777;width:95.5%} .codebox > dt:hover{color:#333;background-color:#F2F2F2} .spoiler_content{color:#333;margin:10px 20px} blockquote cite{font-size:13px;text-decoration:italic;background:url(http://i83.servimg.com/u/f83/16/58/89/73/commen10.gif) no-repeat left 2px transparent!important;margin:0!important;padding:0 0 3px 20px;font-weight:bold;} blockquote{border:1px solid!important;border-color:#DDD!important;color:#333;position:relative;margin:0 0 10px 10px;padding:10px 15px!important;background:transparent!important} blockquote:before{content:'';display:inline-block;border-top:10px solid transparent;border-bottom:10px solid transparent;border-right:10px solid #CCC;position:absolute;top:10px;left:-10px} blockquote:after{content:'';display:inline-block;border-top:9px solid transparent;border-bottom:9px solid transparent;border-right:9px solid #fff;position:absolute;top:11px;left:-9px}

hello đã viết:

hello: