discord-sandboxed/css/style.css

html, body{
    width:100%;
    height:100%;
    margin:0px;
    padding: 0;
    overflow: hidden;
}

div {
    width:100%;
    height:100%;
 }

webview {
    height:100%;
    height:100%;
}

::-webkit-scrollbar {
    display: none;
}

#overlay {
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color:RGBA(0, 255, 0, .3);
    z-index: 2;
}