#footer {
  margin:40px;
  border-top: 1px solid #d7d7d7;
}
.footer-top { 
   width:1200px;margin:40px auto;
  padding-top: 25px;
  margin-bottom: 35px;
  border-top: 1px solid #FFF;
}
.site-info dt {
  font-size: 14px;
  font-weight: 700;
  padding-bottom: 5px;

}
.site-info dl {
  width: 160px;
  height: 120px;
  padding-left: 27px;
  padding-right: 10px;
  border-left: 1px solid #FFF;
  border-right: 1px solid #d7d7d7;
  float: left;
}
.site-info dd {
  margin-top: 5px;
  height: 18px;
  overflow: hidden;
  line-height: 19px;
  padding-left: 10px;
  position: relative;

}