随内容增加，背景不设高度自适应，背景图不拉伸和变形

例：

<div class="honor">
<div class="honor-pic">
<p class="trace-prcess" ><i class="honor-icon com-pic"></i>荣誉资质</p>
<p class="process">HONER</p>
<p class="line"></p>
<img class="honor-com honor-pic1" src="images/honor-pic1.png" />
<img class="honor-com honor-pic2" src="images/honor-pic2.png" />
</div>
</div>

.honor{
width:100%;
overflow:hidden;
}
.honor-pic{
background:url(../images/honor-pic.png);
background-repeat:repeat-y;
background-size:100% auto;
padding-bottom:0.5rem;
}

.trace-prcess{
font-size:0.32rem;
color:#000;
text-align:center;
}

.honor-icon{
width:0.24rem;
height:0.34rem;
background:url(../images/honor.png) no-repeat;
background-size:100% 100%;
}

.com-pic{
display:inline-block;
vertical-align: middle;
margin-right: 0.1rem;
}

.process{
font-size:0.28rem;
color:#9f9f9f;
text-align:center;
}

.honor-com{
width:5.88rem;
display:block;
box-shadow:0px 0px 20px #666;
text-align:center;
margin:0 auto;
border:3px solid #fff;
margin-bottom:0.34rem;
}

.line{
width:0.48rem;
border-bottom:4px solid #17c13a;
margin:0.2rem auto;
}