请看一下这个
如何使背景图片可点击?单击“接受调查”将转到一个新页面。
<div style="height:300px;width:300px;border-style:solid;border-width:5px;background-image:url('http://cdn.survey.io/embed/1.0/right_top_blue.png'); background-repeat:no-repeat;background-position:right top;">
By default, the background-image