.body{min-height:100vh;font-family:Arial,Helvetica,sans-serif}#app{max-width:1280px;margin:0 auto;padding:2rem;font-weight:400;background-color:#ddd}.cube{width:340px;height:323px;border:1px darkgray solid;font-family:Arial,Helvetica,sans-serif;background-color:#222}