.floor{width:940px;margin:6px auto}
.content{ border:1px solid #ccc;margin:10px auto;padding:10px}
.content h1{font-size:16px;color:000080;text-align:center}
.content h2{ border-top:1px solid #ccc;margin:6px auto;padding:10px 5px}
.content h3{text-align:center}
.content h4{text-align:right}
.biaoqian{ background-color:#F7FBFF; padding:5px;border:1px solid #A9D3FA;margin-bottom:10px}
.tuijian{ background-color:#A9D3FA}
.biaoqian p{padding-left:10px}
.picture{float:left;width:300px;height:200px }