horizon/openstack_dashboard/static/dashboard/scss/components/_membership.scss

/* Membership widget UI */
.membership {
  min-height: 200px;

  /* Header */
  .help_text {
    margin-bottom: 15px;
  }

  .fake_table_header {
    padding: 8px;
    border: 1px solid $table-border-color;
    border-bottom: none;
    overflow: hidden;
  }

  .members_title {
    color: $gray;
    font-weight: bold;
    float: left;
    padding: 6px 0;
  }

  input.filter {
    width: 120px;
    float: right;
    &[type="text"]:disabled {
      background-color: $gray-lighter;
      & + span.search-icon {
        color: $gray-light;
      }
    }
  }

  .form-control-feedback { top: 0; }
  .no_results {
    border: 1px solid $table-border-color;
    padding: 9px 10px 8px 10px;
    opacity: 0.5;
  }

  li.scope input{
    background: none;
    margin-top: 10px;
    margin-bottom: 10px;
    width: 120px;
    margin-left: 10px;
  }

  li.select_resource {
    margin-left: 5px;
    margin-top: 15px;
  }

  li.display_name {
    width: 130px;
    margin: 15px 7px 15px 10px;
  }

  /* Member lists */
  .update_members_filterable {
    overflow-y: auto;
    height: 500px;
  }

  .members, .available_members {
    padding: 0;

    .btn-primary {
      @include button-variant($btn-primary-color, $btn-primary-bg, $btn-primary-border);
    }

    // reset nav-pills display to block
    ul.nav-pills {
      display: block;

      & > li > a {
        border-radius: $border-radius-base;
      }
    }
    ul.btn-group {
      margin-left:0;
      padding: $members-list-padding;
      margin-bottom: 0;
      border: $members-list-border;
      border-bottom: none;
      &.last_stripe {
        border-bottom: 1px solid $table-border-color;
      }
      &.light_stripe {
        background-color: $table-bg;
      }
      &.dark_stripe {
        background-color: $table-bg-accent;
      }
      &:hover {
        background-color: $border-color;
      }
      li.active {
        float: right;
        a:hover {
          background-color: $link-hover-color;
        }
      }
      .member,
      .role_options .roles_display {
        overflow: hidden;
        text-overflow: ellipsis;
      }
      .member {
        padding: $nav-link-padding;
        padding-right: 0;
        padding-left: $padding-base-vertical;
        max-width: $members-list-item-width;
      }
      .role_options {
        margin-left: 0;
        & > a {
          padding: nth($nav-link-padding, 1) $padding-small-horizontal;
          .roles_display {
            display: inline-block;
            max-width: $members-list-roles-width;
            line-height: 1;
            padding-right: $padding-base-vertical;
          }
        }
        .role_dropdown > li {
          word-break: break-all;
        }
      }
    }
  }


  /* Role dropdown menus */
  .role_dropdown {
    right: 0;
    left: auto;

    & > li {
      .fa-check {
        visibility: hidden;
      }

      &.selected .fa-check {
        visibility: visible;
      }
    }
  }

  .nav .role_options {
    float: right;
  }
}