ul.md_comment_start{display:flex;flex-wrap:wrap;justify-content:space-between}ul.md_comment_start li{border:1px solid #ebecf1;border-radius:15px;padding:30px;width:calc(50% - 10px);box-sizing:border-box;margin-bottom:20px;box-shadow:0px 2px 5px rgba(0,0,0,.05)}ul.md_comment_start li div.header{display:flex;justify-content:space-between}ul.md_comment_start li div.header div.user{display:flex;align-items:center}ul.md_comment_start li div.header div.user img{width:30px;height:30px;border-radius:50%;margin-right:10px}ul.md_comment_start li div.header div.user span.username{font-size:15px;color:#797e8b}ul.md_comment_start li div.commont{margin-top:20px;font-size:16px;font-weight:500;line-height:24px;color:#202437}@media(max-width: 800px){ul.md_comment_start li{width:100%}ul.md_comment_start li div.header{display:block}ul.md_comment_start li div.header div.stars{margin-top:10px}}