drive.css

body, html {
 overflow: hidden; 
}

.drive-parent {
  overflow: hidden;
}

/* Enable hardware acceleration on all children: */

/* This can cause issues, so we're not enabling it right now. */
/*
.drive-parent * {
  -webkit-transform: translate3d(0, 0, 0);
}
*/


/*
 * Scroll Bar 
 */

.scrollbar {
    position: absolute;
    z-index: 1000;
    top: 0;
    bottom: 0;
    right: 0;
    width: 10px;
    background: rgba(200, 200, 200, 0.3);
}
.scrollbar .track {
    position: absolute;
    margin-top: 20px;
    margin-bottom: 20px;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    width: 10px;
}
.scrollbar .thumb {
    position: absolute;
    top: 0;
    display: block;
    width: 10px;
    height: 40px;
    margin: -20px 0;
    background: rgba(0, 0, 0, 0.5);
    cursor: pointer;
}