Bootstrap不仅提供了整套的样式，还提供了一系列插件，帮助开发者构建更受欢迎的网站。
<html lang="en">
<Meta charset="utf-8">
<Meta name="viewport" content="width=device-width,initial-scale=1.0">
<Meta name="description" content="">
<Meta name="author" content="">
<link href="bootstrap/css/bootstrap.css" rel="stylesheet">
<link href="bootstrap/css/bootstrap-responsive.css" rel="stylesheet">
<div id="myCarousel" class="carousel slide">
<ol class="carousel-indicators">
<li data-target="#myCarousel" data-slide-to="0" class="active">
<li data-target="#myCarousel" data-slide-to="1">
<li data-target="#myCarousel" data-slide-to="2">
<div class="carousel-inner">
<div class="item active">
<img src="Demo_lunbo1.jpg" alt="">
<div class="carousel-caption">
八月十五回家拍摄
八月十五回家时正赶上下雨，雨后的天空挂上了彩虹