.model-wrapper .time{color:#777;margin:5px 0;font-size:12px}.model-wrapper .btn{float:right;position:relative;bottom:28px;color:#2d8cf0}.model-wrapper .item-list{display:inline-block}.item-action{display:none;float:right;color:#2d8cf0;cursor:pointer;margin-top:-20px}.card-item:hover .item-action{display:block}