div#login, div.separator, div#register {
  float: left;
}

div#login {
  width: 192px;
}

div#register {
  width: 334px;
}

div.separator {
  margin: 0 0.5em;
  border: solid 1px #cccccc;
  height: 810px;
}

form input[name="User.Address_1"] {
  margin-bottom: 5px;
}