uas-platform/frontend/uas-web/app/view/List.scss

.x-list-header {
    border-left: 5px solid $base-color;
    display: inline-block;
    padding-left: 8px;
    margin-bottom: 10px;
    line-height: 15px;

    .x-list-header-title {
        font-weight: bold;
    }
}