::-webkit-scrollbar {
  width: 12px;
  height: 10px;}
  ::-webkit-scrollbar-thumb:vertical{
  background-color: #fff;
  background-image: url(https://i.imgur.com/Qtm9Z60.png);
  border-top: 1px solid #bdbdbd;
  border-left: 1px solid #bdbdbd;
  border-right: 1px solid black;
  border-bottom: 1px solid black;}
  ::-webkit-scrollbar-track {
  background-color: #fff;
  background-image: url(https://i.imgur.com/IGXGYKz.png);}
  ::-webkit-scrollbar-button:vertical:increment {
  background-image: url(https://i.imgur.com/WhC8iy3.png);
  width: 14px;
  height: 16px;
  border-top: 1px solid #bdbdbd;
  border-left: 1px solid #bdbdbd;
  border-right: 1px solid black;
  border-bottom: 1px solid black;}
  ::-webkit-scrollbar-button:vertical:decrement {
  background-image: url(https://i.imgur.com/fQ18mrR.png);
  border-top: 1px solid #bdbdbd;
  border-left: 1px solid #bdbdbd;
  border-right: 1px solid black;
  border-bottom: 1px solid black;
  width: 14px;
  height: 16px;
  }