html{margin:0;background-color:#000}#app{color:#fff;height:100vh;margin:2rem}.interface{display:flex}.prevInfo{border:5px solid #000}.buySellDisplay,.prevInfo{margin:1rem}.col{text-align:center}.buyHalf{margin-bottom:2rem}.notStarted{display:flex;justify-content:center}.warning{color:red}.good{color:green}