yaofang/pages/wall_album/wall_album.wxss

.uni-textarea {
    border: 1px solid #e5e5e5;
    border-radius: 4px;
}

.example-body,.uni-textarea {
    margin: 0 auto;
    width: 95%;
}

.uni-popup {
    width: 100%;
}

.flex-item {
    width: 45%;
}

.subTn {
    background: #a67d41;
    color: #fff;
}