*{box-sizing:border-box;margin:0;padding:0;font-family:sans-serif}body{text-align:center;background:#a9a9a9;margin:0;display:flex;overflow:hidden}#carCanvas{background:#2a5}#networkCanvas,#minimapCanvas{background:#000}.car-ai-buttons{z-index:10;position:absolute;top:10px;left:10px}