.foot{ position: fixed; width: 100%; align-items: center; background: white; bottom: 0; z-index: 9; } .operation{ color: white; width: 50%; } .save{ background-color: #4797f8; } .commit{ background-color: orangered; } .container{ padding-bottom: 40px; } .question{ background: white; margin: 20rpx -6rpx; padding: 4rpx 20rpx 22rpx 22rpx; border-radius: 18rpx; } .question-title{ display: inline-block; margin: 5rpx 0rpx 12rpx 0rpx; } .choices{ display: flex; flex-direction: column; } checkbox.choice{ margin-bottom: 12rpx; } view.choice{ width: 600rpx; } .main-input{ height: 120rpx; margin: 18rpx 0 4rpx 18rpx; border: 1rpx solid lightgray; border-radius: 12rpx; padding: 12rpx 10rpx; } view.null-input{ align-items: center; } input.null-input{ border: 1rpx solid lightgray; padding: 12rpx 6rpx; margin: 6rpx 10rpx; border-radius: 10rpx; } .standard-choice{ margin-left: 24rpx; } standard-null-input{ align-items: center; }