.gui-drag-line {
  background: $primary-blue;
  left: 0;
  height: 2px;
  width: 100%;
  position: absolute;
}

.gui-drag-line__ball {
  position: absolute;
  width: 6px;
  height: 6px;
  background: $primary-blue;
  border-radius: $layout-spacing-base;

  &.gui-drag-line__ball-right {
    right: 0;
  }

  &.gui-drag-line__ball-left {
    left: 0;
  }
}