main>section>h1{padding:24px}main>section>h4{padding:10px;padding-left:24px}.bannerlist{background-color:#f7f7f7}.bannerlist>div{padding-top:30px}.bannerlist>div>textarea{width:100%;background:#d9d9d9;border:1px solid #b5b5b5;padding:10px;margin-top:10px}