Ionic之ui-sref引入图片，图片部分挡住解决方案

<ion-content>
<div><a href="views/haha/haha.html">这是首页</a></div>
<ion-list>
<ion-item class="car-bindCarNu" ui-sref="bindCar"></ion-item>
<ion-item class="car-parkInfo" ui-sref="parkInfo"></ion-item>
<ion-item class="count-mouthContinue" ui-sref="parkInfo"></ion-item>
<ion-item class="ionic-merchan" ui-sref="parkInfo"></ion-item>

</ion-list>
</ion-content>

.car-parkInfo{
background: url("../images/parkInfo.png") no-repeat center;
width:134px;
height:200px;
margin-left: 200px;
margin-top: -200px;
}