salut
poate acest post te ajuta:
making a div a link - HTML / CSS answers

iti ofera doua alternative
Cod:
<div>
   <a href="#">
   <object><h3>Header text here</h3></object>
   <img src="#">
   <object><p>Paragraph text here</p></object>
   </a>
   </div>
sau:

Cod:
   <div>
   <span><a href="#"><img src="transparent.png" width="200px" height="150px"</a></span>
   <h3>Header text here</h3>
   <img src="#">
   <p>Paragraph text here</p>
   </div>