.header{
  color: white;
  background: #303030;
  height: 32px;
  padding: 0 16px;
  font: bold 14px/32px tahome;
}

.footer{
  color: white;
  background: #303030;
  height: 32px;
  padding: 0 16px;
  font: bold 12px/32px tahome;
}

.main{
  overflow: hidden;
  text-align:center;
  background: #F0F0F0;
}

/* 页面主区域最小高度 */
.xmin{
  border: none;
  width:0;
  height: 540px;
  float: left;
}

.tray{
  float:right;
}

.form {
  margin:auto;
  font: normal 12px/32px tahoma;
}

.form span{
  color:#535353;
  display: inline-block;
  width: 80px;
  margin:0;
  text-align: right;
  font: bold 14px/32px tahoma;
  vertical-align: middle;
}



.form input{
  width: 240px;
  height: 32px;
  border: solid 1px silver;
  margin:4px 0;
  padding:0 5px;
  font: normal 13px/32px tahoma;
  vertical-align: middle;
}

.form:hover{

}

.link {
  display: inline-block;
  width: 120px;
  color: #666666;
  font: bold 14px/1 tahoma;
  text-align: center;
  text-decoration: none; 
}
.link:link { color: #666666;}
.link:visited { color: #666666; }
.link:hover{ text-decoration: none; color: #333333; }
.link:active{ color: #666666; }

#form{
  padding:150px 0;
  width: 400px;
}