discourse/app/assets/stylesheets/common/select-kit/multi-select.scss

.select-kit {
  &.multi-select {
    width: 300px;
    background: $secondary;
    border-radius: 0;

    .select-kit-body {
      width: 100%;
    }

    .select-kit-row {
      margin: 5px;
      min-height: 1px;
      padding: 5px;
      border-radius: 0;
    }

    .select-kit-filter {
      border: 0;
      flex: 1;
    }

    .multi-select-header {
      background: $secondary;
      border: 1px solid $primary-medium;

      &.is-focused {
        box-shadow: shadow("focus");
        border-radius: 0;
      }
    }

    &.is-disabled {
      .multi-select-header {
        background: #e9e9e9;
        border-color: #ddd;
      }
    }

    &.is-highlighted {
      .multi-select-header {
        border-radius: 0;
        border-bottom: 1px solid transparent;
        box-shadow: shadow("focus");
      }
    }

    &.is-expanded {
      .select-kit-wrapper {
        display: block;
        border: 1px solid $tertiary;
        box-shadow: shadow("focus");
        border-radius: 0;
      }

      .multi-select-header {
        border-radius: 0;
        box-shadow: none;
      }

      .select-kit-body {
        border-radius: 0;
      }
    }

    .choices {
      margin: 0;
      box-sizing: border-box;
      display: inline-flex;
      justify-content: flex-start;
      flex-wrap: wrap;

      .choice {
        display: inline-flex;
        box-sizing: border-box;
        padding: 0 5px;
        border: 1px solid transparent;
        align-items: center;
        justify-content: space-between;
        flex-wrap: wrap;
        flex-direction: row;
        margin: 2px;
      }

      .filter {
        align-items: center;
        justify-content: flex-start;
        white-space: nowrap;
        min-width: 50px;
        padding: 0;
        outline: none;
        flex: 1;

        .filter-input, .filter-input:focus {
          border: none;
          background: none;
          display: inline-block;
          width: 100%;
          outline: none;
          min-width: auto;
          padding: 0;
          margin: 0;
          outline: 0;
          border: 0;
          box-shadow: none;
          border-radius: 0;
          height: 21px;
        }
      }

      .selected-color {
        .selected-color-wrapper {
          display: flex;
          flex: 1;
          flex-direction: column;
        }

        .color-preview {
          height: 5px;
          margin: 0 2px 2px 2px;
          display: flex;
          width: 100%;
        }
      }

      .selected-category {
        .badge-wrapper {
          &.bullet {
            margin-right: 2.5px;
          }

          margin: auto 2.5px;
          padding: 2px 4px;
          line-height: $line-height-medium;
          display: flex;
          flex: 1;
          align-items: center;

          &:after {
            content: '\f00d';
            color: $primary-low-mid;
            font-family: 'FontAwesome';
            font-size: $font-down-2;
            margin-left: 5px;
          }
        }
      }

      .selected-name {
        color: $primary;
        background-clip: padding-box;
        -webkit-touch-callout: none;
        user-select: none;
        background-color: $primary-low;
        cursor: pointer;
        outline: none;
        line-height: $line-height-medium;
        overflow: hidden;
        flex: 0 1 auto;
        flex-wrap: nowrap;
        padding: 0;
        display: flex;
        flex-direction: column;

        .footer {
          display: flex;
          width: 100%;
        }

        .body {
          display: flex;
          align-items: center;
          flex: 1;
        }

        .name {
          padding: 2px 4px;
          line-height: $line-height-medium;

          &:after {
            content: '\f00d';
            color: $primary-low-mid;
            font-family: 'FontAwesome';
            font-size: $font-down-2;
          }

          &:hover {
            &:after {
              color: $danger;
            }
          }
        }

        &.is-highlighted {
          box-shadow: 0 0 2px $danger, 0 1px 0 rgba(0,0,0,0.05);
        }
      }
    }
  }
}