/* pages/message/detail/index.wxss */ .midArea { background: #FFFFFF; box-shadow: 0 2px 14px 0 rgba(220, 220, 220, 0.50); border-radius: 20rpx; width: 686rpx; position: absolute; top: 148rpx; left: 32rpx; right: 32rpx; position: relative; } .group-top{ border-radius: 20rpx 20rpx 0rpx 0rpx; } .group-bottom{ border-radius: 0rpx 0rpx 20rpx 20rpx; }