【html+css3】在一张jpg图片上，显示多张透明的png图片

<div style="height: 69px;
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background: url(http://weixin.***.com/addons/ewei_shopping/template/mobile/images/Q_04.jpg);">
        <a href="{php echo $this->createMobileUrl(‘nightpay‘)}"><img src="http://weixin.***.com/addons/ewei_shopping/template/mobile/images/Q_05.png" height="60px"></a>
        <a href="{php echo $this->createMobileUrl(‘MycartNight‘)}"><img src="http://weixin.***.com/addons/ewei_shopping/template/mobile/images/Q_07.png" height="60px"></a>
        <a href="{php echo $this->createMobileUrl(‘User_center‘)}"><img src="http://weixin.***.com/addons/ewei_shopping/template/mobile/images/Q_09.png" height="60px"></a>
    </div>

a{
   color: #4f4f4f;
    text-decoration: none;
    display: block;
    flex: 1;
    width: 100%;
    height: 100%;
    text-align: center;  
}