::-webkit-scrollbar {
  width: 15px;
  height: 15px;
  background-color: #000;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAIAAAACAQMAAABIeJ9nAAAABlBMVEX////AwMCU81DAAAAADElEQVQIHWNoYHAAAAHEAMEKQ169AAAAAElFTkSuQmCC);
  background-size: 2px;
}
::-webkit-scrollbar-track {
}
::-webkit-scrollbar-thumb {
  background-color: silver;
  border-left: ridge 2px #fff;
  border-top: ridge 2px #fff;
  border-right: ridge 2px grey;
  border-bottom: ridge 2px grey;
}
::-webkit-scrollbar-thumb:active {
  background-color: #d0d0d0;
}
::-webkit-scrollbar-button {
  background-color: darkgrey;
  background-image: url(data:image/png;base64,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);
  width: 15px;
  height: 15px;
}
::-webkit-scrollbar-button:vertical:start {
  background-position: -45px 0;
}
::-webkit-scrollbar-button:vertical:end {
  background-position: 0 0;
}
::-webkit-scrollbar-button:horizontal:start {
  background-position: -15px 0;
}
::-webkit-scrollbar-button:horizontal:end {
  background-position: -30px 0;
}