body{margin:0}#mainContainer{width:50vw;height:50vh;height:50dvh}.debug_panel{align-items:flex-start;padding:10rem 0;display:flex}.debug_panel input,.debug_panel .button{box-sizing:border-box;vertical-align:top;border:0;border-radius:5rem;height:36rem;margin-right:10rem;padding:0 10rem}