.layout{display:flex;width:800px;height:400px;border:solid 1px silver;border-radius:5px}.product{flex:1;padding:8px;background-color:ivory}.cart{width:300px;border-left:solid 1px silver;padding:8px;background-color:azure}.title{font-size:28px;margin-bottom:8px}.control{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}.control button{padding:4px 8px}