.demo[data-v-0a8e8c3a]{display:inline-block;width:800px;height:450px;text-align:center;line-height:100px;border:1px solid transparent;border-radius:4px;overflow:hidden;background:#fff;position:relative;-webkit-box-shadow:0 1px 1px rgba(0,0,0,.2);box-shadow:0 1px 1px rgba(0,0,0,.2);margin-right:4px}