代码如下所示：
<Meta charset="utf-8">
<Meta http-equiv="X-UA-Compatible" content="IE=edge">
<Meta name="viewport" content="width=device-width,initial-scale=1">
基于bootstrap的轮播广告页，带<a href="/tag/tupian/" target="_blank" class="keywords">图片</a>和<a href="/tag/wenzi/" target="_blank" class="keywords">文字</a>
.carousel {
height: 500px;
}
.carousel .item {
height: 500px;
}
.carousel .item img {
width: 100%;
}
第四代 Intel Core 处理器
MacBook Air