button{flex:none;padding:10px;font-size:xx-large}input{flex:1;min-width:0;max-width:100%;padding:10px;font-size:xx-large}html,body,#root{width:100%;height:100%;margin:0}.app{justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.controls{z-index:10;box-sizing:border-box;gap:10px;display:flex;position:absolute;bottom:20px;left:20px;right:20px;overflow:hidden}