@salesforce-ux/design-system/css/form-layout/compound/index.css

Salesforce Lightning Design System

/*! Lightning Design System 2.12.0 */
@charset "UTF-8";
.slds-form_compound {
  width: 100%;
}
.slds-form_compound .slds-form-element__row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-bottom: 0.25rem;
}
.slds-form_compound .slds-form-element__row + .slds-form-element__row {
  clear: both;
}
.slds-form_compound .slds-form-element__row .slds-form-element {
  margin-bottom: 0;
}
.slds-form_compound .slds-form-element__row .slds-form-element + .slds-form-element {
  padding-left: 0.5rem;
  margin-top: 0;
}
.slds-form_compound .slds-form-element__row .slds-form-element__label {
  padding-top: 0;
}
.slds-form-element_address .slds-form-element__row {
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
}