@exadel/esl/modules/esl-scrollbar/core/esl-scrollbar.less

Exadel Smart Library (ESL) is the lightweight custom elements library that provide a set of super-flexible components

// ESLScrollbar core definition mixin
.esl-scrollbar-init(@tagName: esl-scrollbar) {
  @{tagName} {
    display: inline-block;
    position: absolute;
    cursor: default;
    overflow: hidden;

    &[inactive] {
      visibility: hidden;
    }

    &.page-scrollbar {
      position: fixed;
    }

    .scrollbar-track {
      position: relative;
      border-radius: 3px;
      background: #e7e7e7;
    }

    .scrollbar-thumb {
      position: absolute;
      cursor: pointer;
      border-radius: 3px;
      background: #b5b5b5;

      &::after {
        content: '';
        position: absolute;
        top: -5px;
        left: -5px;
        width: ~'calc(100% + 10px)';
        height: ~'calc(100% + 10px)';
      }
    }

    &[dragging] .scrollbar-thumb {
      background: #9a9a9a;
    }

    &:not([horizontal]) {
      top: 0;
      bottom: 0;
      right: 0;
      padding: 0 5px;

      .scrollbar-track {
        top: 0;
        width: 6px;
        height: 100%;
      }

      .scrollbar-thumb {
        width: 100%;
        height: 33.33%;
        min-height: 10px;
        touch-action: pan-x;
      }
    }

    &[horizontal] {
      left: 0;
      right: 0;
      bottom: 0;
      padding: 5px 0;

      .scrollbar-track {
        bottom: 0;
        height: 6px;
        width: 100%;
      }

      .scrollbar-thumb {
        height: 100%;
        width: 33.33%;
        min-width: 10px;
        touch-action: pan-y;
      }
    }
  }
}