.contract_content_input .three{
  width: 20%;
  float:left;
}
.contract_content_input .seven{
  width: 67%;
  float:left;
}
.contract_content_input .separator1{
  float: left;
  line-height: 45px;
  padding: 0 5px;
  font-size: 26px;
}
.contract_content_input .separator2{
  float: left;
  line-height: 45px;
  padding-left:5px;
  font-size: 26px;
}