lsiten-editor-v2/src/less/scroller.less

::-webkit-scrollbar {
  height: 8px;
  width: 8px;
  background: transparent;
  border-radius: 4px;
}
::-webkit-scrollbar-button {
  display: none;
}
::-webkit-scrollbar-thumb {
  width: 8px;
  min-height: 15px;
  background: #c1c1c1;
  border-radius: 4px;
  display: block;
}
::-webkit-scrollbar-track {
  background-color: transparent;
}
::-webkit-scrollbar-track-piece {
  background: transparent;
}
::selection {
  background: #accef7;
}