图片上面定位内容、图片

  <div style="position: relative;  100px; height: 100px;">
                                <a href="javascript:void(0)">
                                    <img src="<%#Eval("Main_Pic") %>" class="tpic" name="myClassImg1" /></a>
                                <%--   <div style="position: absolute;  100px; height: 100px; z-index: 2; left: 80px;top: 68px;"><img src="images/duig.png" /></div>--%>
                            </div>