.back,canvas{position:absolute}*{margin:0;padding:0;background-color:#000}.back{overflow:hidden;font-family:Comfortaa,sans-serif;left:5%;top:30px;text-decoration:none;color:#fff;background-color:rgba(0,0,0,0);-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}canvas{margin:0 auto;width:100%;height:100%}