/* mina */ .main{ background: #fff; } .itme-li{ background-color:rgb(255, 255, 255); padding:0.28rem; position:relative } .defBtn{ width: 90%; margin: 0 auto; border-radius: 10rpx; margin-bottom: 100rpx; height: 90rpx; text-align: center; line-height: 90rpx; } textarea{ padding-left: 10rpx; padding-right: 0; height: 200rpx; position: relative; } textarea::before{ position: absolute; content: "*"; color: #F56C6C; left: -16rpx; }