@salesforce-ux/design-system/css/combobox/base/touch.css

Salesforce Lightning Design System

/*! Lightning Design System 2.12.0 */
@charset "UTF-8";
.slds-listbox_horizontal li + li {
  padding-left: 0.25rem;
}

.slds-listbox__option-header {
  font-size: 1rem;
}

.slds-listbox_vertical .slds-listbox__option_plain {
  line-height: 2.75rem;
  padding-top: 0;
  padding-bottom: 0;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.slds-listbox_vertical .slds-listbox__option_plain .slds-media__figure {
  margin-right: 0.5rem;
}

.slds-listbox_object-switcher {
  padding: 0;
}

.slds-combobox_object-switcher .slds-combobox__input {
  font-size: 1rem;
}

.slds-listbox_selection-group {
  height: 2.75rem;
}
.slds-listbox_selection-group .slds-listbox {
  padding: 0 0.25rem 0.375rem;
}
.slds-listbox_selection-group .slds-listbox-item {
  padding: 0.375rem 0.125rem 0;
}

.slds-has-inline-listbox .slds-combobox__input,
.slds-has-object-switcher .slds-combobox__input {
  line-height: 2.5rem;
  min-height: 2.75rem;
}

.slds-has-inline-listbox [role="listbox"] {
  padding: 0 0.375rem;
}