我个人的CSS,发上来,便于自己研究
body{background:url(http://img.baidu.com/hi/temp16/bg.jpg) #F2F7FE}
#header{height:89px;background:url(http://img.baidu.com/hi/temp16/hdbg.gif) repeat-x #E1F0F9}
#header div.lc{background:url(http://img.baidu.com/hi/temp16/hdl.gif) no-repeat}
#header div.rc{background:url(http://img.baidu.com/hi/temp16/hdr.jpg) no-repeat top right}
#header div.tit{top:8px;left:20px;line-height:22px;font-size:20px;font-family:黑体}
#header div.tit a.titlink{color:#4E81B4;text-decoration:none}
#header div.tit a.titlink:visited{color:#4E81B4;text-decoration:none}
#header div.desc{top:33px;left:20px;color:#4E81B4;font-size:13px}
#tabline{top:89px;background:#A1B6CE}
#tab{top:67px;background:#758DA1}
#tab a.on,#tab a.on:link,#tab a.on:visited{margin-top:3px;line-height:19px;background-color:#A1B6CE;color:#FFFFFF;font-size:14px}
#tab span{color:#FFFFFF;font-size:14px}
#tab a:link{color:#FFFFFF;text-decoration:none;font-size:14px}
#tab a:visited{color:#FFFFFF;text-decoration:none;font-size:14px}
#tab2{background:#DAE9F5}
#tab2 span{color:#000000;font-size:12px;font-weight:bold}
#tab2 a{font-size:12px}
#tab2 a:link{color:#0000CC}
#tab2 a:visited{color:#0000CC}
.stage{}
#comm_info{ccolor:#000000;font-family:Arial;text-align:left}
#comm_info div.line{margin-top:5px;line-height:8px;border-top:1px solid #BDD5EF}
#comm_info a{color:#196CCA}
#page{height:30px;font-size:14px;font-family:Arial;text-align:center}
#page span{padding:3px;color:#000000;font-size:14px;font-weight:bold}
#page a.pc{color:#196CCA;font-size:14px;font-weight:bold}
#page a.pc:visited{color:#196CCA}
#page a.pi{padding:3px;color:#196CCA;font-size:14px}
#page a.pi:visited{color:#196CCA}
.mod{margin-bottom:10px}
.modhandle{cursor:move}
.modth{height:24px}
.modhead{padding:4px 4px 0 4px}
.modopt{padding:4px 4px 0 0}
.modtit{color:#000000;font-size:12px;font-weight:bold}a.modtit{color:#000000}a.modtit:visited{color:#000000}
.modtitlink{color:#FFFFFF;font-size:12px;font-weight:bold}a.modtitlink{color:#FFFFFF;text-decoration:none}a.modtitlink:visited{color:#FFFFFF;text-decoration:none}a.modtitlink:hover{color:#FFFFFF;text-decoration:underline}
.modact{color:#000000;font-size:12px}a.modact:link{color:#000000}a.modact:visited{color:#000000}
.modbox{padding:10px 10px 0 10px;background:#EBF2F9;border-left:1px solid #A6BCD3;border-right:1px solid #A6BCD3}
.modtl{background:url(http://img.baidu.com/hi/temp16/ptitl.gif) no-repeat top left;line-height:1px}
.modtc{background:url(http://img.baidu.com/hi/temp16/ptitc.gif) repeat-x}
.modtr{background:url(http://img.baidu.com/hi/temp16/ptitr.gif) no-repeat top right;line-height:1px}
.modbl{background-color:#EBF2F9;border-left:1px solid #A6BCD3;border-bottom:1px solid #A6BCD3;line-height:1px}
.modbc{background-color:#EBF2F9;border-bottom:1px solid #A6BCD3;line-height:1px}
.modbr{background-color:#EBF2F9;border-right:1px solid #A6BCD3;border-bottom:1px solid #A6BCD3;line-height:1px}
.modbox,.modbl,.modbc,.modbr{filter:alpha(opacity=80);-moz-opacity:0.8;width:auto !important;width:100%}
body{background:url(http://img.baidu.com/hi/temp16/bg.jpg) #F2F7FE}
#header{height:89px;background:url(http://img.baidu.com/hi/temp16/hdbg.gif) repeat-x #E1F0F9}
#header div.lc{background:url(http://img.baidu.com/hi/temp16/hdl.gif) no-repeat}
#header div.rc{background:url(http://img.baidu.com/hi/temp16/hdr.jpg) no-repeat top right}
#header div.tit{top:8px;left:20px;line-height:22px;font-size:20px;font-family:黑体}
#header div.tit a.titlink{color:#4E81B4;text-decoration:none}
#header div.tit a.titlink:visited{color:#4E81B4;text-decoration:none}
#header div.desc{top:33px;left:20px;color:#4E81B4;font-size:13px}
#tabline{top:89px;background:#A1B6CE}
#tab{top:67px;background:#758DA1}
#tab a.on,#tab a.on:link,#tab a.on:visited{margin-top:3px;line-height:19px;background-color:#A1B6CE;color:#FFFFFF;font-size:14px}
#tab span{color:#FFFFFF;font-size:14px}
#tab a:link{color:#FFFFFF;text-decoration:none;font-size:14px}
#tab a:visited{color:#FFFFFF;text-decoration:none;font-size:14px}
#tab2{background:#DAE9F5}
#tab2 span{color:#000000;font-size:12px;font-weight:bold}
#tab2 a{font-size:12px}
#tab2 a:link{color:#0000CC}
#tab2 a:visited{color:#0000CC}
.stage{}
#comm_info{ccolor:#000000;font-family:Arial;text-align:left}
#comm_info div.line{margin-top:5px;line-height:8px;border-top:1px solid #BDD5EF}
#comm_info a{color:#196CCA}
#page{height:30px;font-size:14px;font-family:Arial;text-align:center}
#page span{padding:3px;color:#000000;font-size:14px;font-weight:bold}
#page a.pc{color:#196CCA;font-size:14px;font-weight:bold}
#page a.pc:visited{color:#196CCA}
#page a.pi{padding:3px;color:#196CCA;font-size:14px}
#page a.pi:visited{color:#196CCA}
.mod{margin-bottom:10px}
.modhandle{cursor:move}
.modth{height:24px}
.modhead{padding:4px 4px 0 4px}
.modopt{padding:4px 4px 0 0}
.modtit{color:#000000;font-size:12px;font-weight:bold}a.modtit{color:#000000}a.modtit:visited{color:#000000}
.modtitlink{color:#FFFFFF;font-size:12px;font-weight:bold}a.modtitlink{color:#FFFFFF;text-decoration:none}a.modtitlink:visited{color:#FFFFFF;text-decoration:none}a.modtitlink:hover{color:#FFFFFF;text-decoration:underline}
.modact{color:#000000;font-size:12px}a.modact:link{color:#000000}a.modact:visited{color:#000000}
.modbox{padding:10px 10px 0 10px;background:#EBF2F9;border-left:1px solid #A6BCD3;border-right:1px solid #A6BCD3}
.modtl{background:url(http://img.baidu.com/hi/temp16/ptitl.gif) no-repeat top left;line-height:1px}
.modtc{background:url(http://img.baidu.com/hi/temp16/ptitc.gif) repeat-x}
.modtr{background:url(http://img.baidu.com/hi/temp16/ptitr.gif) no-repeat top right;line-height:1px}
.modbl{background-color:#EBF2F9;border-left:1px solid #A6BCD3;border-bottom:1px solid #A6BCD3;line-height:1px}
.modbc{background-color:#EBF2F9;border-bottom:1px solid #A6BCD3;line-height:1px}
.modbr{background-color:#EBF2F9;border-right:1px solid #A6BCD3;border-bottom:1px solid #A6BCD3;line-height:1px}
.modbox,.modbl,.modbc,.modbr{filter:alpha(opacity=80);-moz-opacity:0.8;width:auto !important;width:100%}