roblib_2023/css/sass/components/_blocks.scss

.region-sidebar-first .block {
  @include card-container();
  h3 {
    @include card-divider;
    background: #333;
    color: #fff;
    margin-bottom: 0;
    //line-height: 0;
    padding: 1rem 1rem .6rem 1rem;
    border-bottom: 4px solid $green;
  }
  .field--name-body {

    @include card-section;
  }
}