今天我们开始自己制作网页了，真的很开心

width:106px;
background:url(../images/bavbg.gif);
text-align:center; line-height:54px;}
#home{ width:53px;
background:url(../images/bavbg-2.gif); }
.nav>li:hover{ background:url(../images/bavbg-3.gif);}

.nav1{ position:absolute;
display:none;}
.nav1>li{ background:url(../images/bavbg-4.gif);
width:106px; height:auto; margin:0 auto; line-height:30px; border-bottom:1px solid #000;}
.nav1>li{ float:none;
list-style:none;
}
.nav>li:hover .nav1{ display:block;}
.nav1>li:hover{ background:url(../images/bavbg-5.gif);}
a{ text-decoration:none;}
.header-center a{ color:#CCC; font-size:11px;}
.header-top a{ font-size:9px; }
.header-top p{ position: absolute; bottom:700px; left:900px; right:100px; }s
.header-top p a{ font-size:16px;}
/*头部中间结束*/
/*ccntent内容开始*/
/*content-left开始*/
.content-left{ float:left; width:202px; height:509px; background:#FFF; }
.content-right{float:right; width:769px; height:509px; background:#FFF;}
.content-left1{ background:url(../images/content1.gif); background-repeat:no-repeat; width:202px; height:48px;}
.content-left2{ width:198px; height:370px; border-radius:15px; border:1px #99CCFF solid; margin-bottom:18px;}
.content-left2-nav{ list-style:url(../images/content3.gif); line-height:28px; list-style-position:inside; font-size:14px; padding-top:5px;
text-indent:25px; padding-left:2px;}
#content-left2-nav1{ list-style:url(../images/content2.gif); list-style-position:inside; font-size:14px; font-weight:bold;}
.content-left3{ width:198px; height:72px; border:1px; border-style:solid; border-color:#39F;; border-radius:15px; margin-bottom:18px;
background:url(../images/content4.gif);}
.content-left4{ width:198px; height:146px; border:1px; border-style:solid; border-color:#39F; border-radius:15px; padding-top:10px; }
.content-left4-nav{ line-height:26px; font-size:10px;list-style:none; list-style-position:inside;}
/*content-left结束*/
/*content-right开始*/
.content-right1{ float:left; width:491px; height:41px; background:url(../images/content5.gif); margin-bottom:8px;}
.content-right2{ float:left; width:489px; height:236px; border:1px; border-style:solid; border-color:#39F; padding-right:5px; padding-left:5px;}
.content-right2 p{ line-height:28px; font-size:12px;}
.content-right3{ width:230px; height:auto; float:right;}
.content-right3-nav1{ width:230px; height:50px;background:url(../images/content6.gif); background-repeat:no-repeat; background-position: left center; }
.content-right3-nav2{ width:230px; height:77px; background:url(../images/content7.gif); background-repeat:no-repeat;}
.content-right3-nav3{ width:230px; height:23px;background:url(../images/content8.gif); background-repeat:no-repeat; background-position:left;}
/*content-right结束*/
/*ccntent内容结束*/

day4