.webform-client-form .webform-component-phone {
  position: relative;
}
.webform-client-form .webform-component-phone .form-item:nth-of-type(1) {
  width: 5em;
  margin: 0px;
  float: left;
}
.webform-client-form .webform-component-phone .form-item:nth-of-type(2) {
  margin-left: 5.2em;
  clear: none;
}