.main .demo[data-v-4b576f40]{position:relative;width:400px;margin:0 auto;margin-bottom:20px}.main .demo .demo-close[data-v-4b576f40]{position:absolute;right:-8px;top:-4px;width:20px;height:20px}.main .demo .demo-close[data-v-4b576f40]:hover{right:-16px;top:-8px;width:35px;height:35px}