::-webkit-scrollbar{width:9px;height:9px}::-webkit-scrollbar-thumb{background-color:#789;background-clip:padding-box;min-height:28px;-webkit-border-radius:2em;-moz-border-radius:2em;border-radius:2em;background-image: -webkit-linear-gradient(45deg,rgba(255, 255, 255, .2) 25%,transparent 25%,transparent 50%,rgba(255, 255, 255, .2) 50%,rgba(255, 255, 255, .2) 75%,transparent 75%,transparent)}
body{overflow-y: hidden;}body:hover{overflow-y: auto;}
.htmlgray-filter {
    filter: grayscale(100%);
    -webkit-filter: grayscale(100%);
    -moz-filter: grayscale(100%);
    -ms-filter: grayscale(100%);
    -o-filter: grayscale(100%);
    filter: url("data:image/svg+xml;utf8,#grayscale");
    filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
    -webkit-filter: grayscale(1);
  }