.page{position:relative;height:calc(100vh - 60px);width:100%;overflow:hidden;background-color:#fff}.title{top:20px;font-size:20px}.button,.title{position:relative;left:40px}.button,.filename{top:40px;width:100px;font-size:16px}.filename{position:relative;left:50px}.upload{left:40px;font-size:16px}.progress,.upload{position:relative;top:50px;width:100px}.progress{left:50px}