.relation_site{float:left;text-align:center;width:170px;margin:0 10px 20px;cursor:pointer}.relation_site:hover>div{border:1px solid #249af3}.relation_site>div{border:1px solid #ddd;border-radius:5px}.relation_site>div>div{padding:10px 0}.relation_site>div>div:first-child{background:#f4f4f4;border-radius:5px 5px 0 0}@media(max-width:450px){.ac.group{display:grid;grid-template-columns:repeat(2,1fr)}.relation_site{width:100%;margin:0 0 20px}}