amis/scss/components/form/_icon-picker.scss

.#{$ns}IconPickerControl {
  @include input-text();

  &-placeholder {
    color: var(--Form-input-placeholderColor);
    user-select: none;
    position: absolute;
    left: var(--Form-input-paddingX);
    top: var(--Form-input-paddingY);
    margin-top: calc(2 * var(--Form-input-borderWidth));
    line-height: var(--Form-input-lineHeight);
  }

  &-valueWrap {
    flex-grow: 1;
    line-height: 1;
    white-space: nowrap;

    > input {
      display: inline-block;
      width: auto;
      vertical-align: middle;
    }
  }

  &-input--withAC {
    position: relative;
    flex-wrap: wrap;

    > input {
      width: auto;
    }
  }

  &-sugsPanel {
    position: absolute;
    background: var(--Form-select-menu-bg);
    color: var(--Form-select-menu-color);
    border: var(--Form-input-borderWidth) solid
      var(--Form-input-onFocused-borderColor);
    left: px2rem(-1px);
    right: px2rem(-1px);
    top: 100%;
    z-index: 10;
    height: auto;
  }

  &-tabs {
    background: var(--IconPicker-tabs-bg);
  }

  &-tab {
    display: inline-block;
    padding: var(--IconPicker-tab-padding);
    height: var(--IconPicker-tab-height);
    line-height: var(--IconPicker-tab-lineHeight);
    cursor: pointer;
    text-align: center;
    font-size: var(--fontSizeSm);
    user-select: none;

    &.active {
      background: var(--IconPicker-tab-onActive-bg);
    }
  }

  &-sugs {
    position: relative;
    padding: var(--IconPicker-padding);
    max-height: var(--IconPicker-content-maxHeight);
    overflow-y: auto;
  }

  &-sugItem {
    display: inline-block;
    width: var(--IconPicker-sugItem-width);
    height: var(--IconPicker-sugItem-height);
    text-align: center;
    line-height: var(--IconPicker-sugItem-lineHeight);
    cursor: pointer;

    &:hover {
      background: var(--Form-select-menu-onHover-bg);
    }

    &.is-active {
      color: var(--white);
      background: var(--Form-select-menu-onActive-color);
    }
  }

  &-value {
    user-select: none;
    line-height: calc(
      var(--Form-input-lineHeight) * var(--Form-input-fontSize)
    );
    vertical-align: middle;
    display: inline-block;

    > i {
      display: inline-block;
      margin-right: var(--IconPicker-selectedIcon-marginRight);
    }
  }
}