隐藏滚动条vue overflow：hidden 改变滚动条颜色

.right_content::-webkit-scrollbar {

  display: none;

}

.right_content::-webkit-scrollbar {
  display: none;
}

.Dcontent::-webkit-scrollbar {
  background: rgba(9, 81, 162, 0.2);
}
.Dcontent::-webkit-scrollbar-thumb {
  background: rgba(9, 81, 162, 0.8);
}