body{margin:0;background:#498349;overflow:hidden;justify-content:center;align-items:center;display:flex}#verticalButtons{display:flex;flex-direction:column}button{border:none;border-radius:5px;padding:5px 5px 7px;margin:2px;cursor:pointer}button:hover{background:#00f}#carCanvas{background:#262c33}#networkCanvas{background:#000}