.xw-form-wrapper [id$="_email"],
.xw-form-wrapper div[data-row-field="email"] {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
}