/* CSS Document */
<style type=text/css>
body{
  margin:0px;
 font-size: 30px;
 font-family:"Arial";
}

#middle{
  width:830px;
  height:462px;
  margin:0px;
 BORDER-BOTTOM: 2px solid green;
}

#userinfo{
  width:300px;
  height:150px;
//  text-align:left;
  background-color:#FF6600;
  float:left;
  margin:2px;
  clear:both;
}

#shiwuxuanze{
  width:520px;
  height:300px;
  text-align:center;
  background-color:#FFFFFF;
  float:left;
 BORDER-TOP: 1px solid #8FBC8F;
 BORDER-RIGHT: 1px solid #8FBC8F;
}
#wodeshiwu{
  width:307px;
  height:300px;
  text-align:left;

  float:left;

  BORDER-TOP: 1px solid #8FBC8F;
}
#xuanzeliebiao{
  width:300px;
  height:255px;
  text-align:left;
  background-color:#FFFFFF;
  float:left;

  
}
#visitorinfo{
  width:830px;
  height:140px;
  text-align:left;
  background-color:#FFFFFF;
  float:left;
  margin:0px;
   BORDER-TOP: 1px solid #8FBC8F; BORDER- BOTTOM: 1px outset;
}
</style>