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<div id="myCarousel" class="carousel slide">
	<!-- 轮播（Carousel）指标 -->
	<ol class="carousel-indicators">
        <li data-target="#myCarousel" data-slide-to="0" class="active"></li>
        <li data-target="#myCarousel" data-slide-to="1"></li>
        <li data-target="#myCarousel" data-slide-to="2"></li>
    </ol>   
	<!-- 轮播（Carousel）项目 -->
	<div class="carousel-inner">
		<div class="item active">
			<img src="http://p3.pstatp.com/origin/1e2100105b4efbe0fc8f">
			
		</div>
		<div class="item">
			<img src="http://p3.pstatp.com/origin/1e1d0009c891d5233511">
			
		</div>
		<div class="item">
            <img src="http://p3.pstatp.com/large/1f7f0002c3d442434201">
            
        </div>
    </div>

   <!-- 轮播（Carousel）导航 -->
    <a class="carousel-control left" href="#myCarousel" 
        data-slide="prev">&lsaquo;
    </a>
    <a class="carousel-control right" href="#myCarousel" 
        data-slide="next">&rsaquo;
    </a>
   </div> 
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img
{
   width:100%;
   margin:0 auto;
   display:block;
  z-index：-1；
}