.m-side-dragger {
  position: absolute;
  width: 4px;
  height: 100%;
  background-color: rgba(0, 0, 0, 0);
  top: 0px;
  z-index: 1;
  cursor: ew-resize;

  &.left {
    left: 0px;
  }
  &.right {
    right: 0px;
  }
}