Hello! I've been researching this issue and have had some trouble myself. This thread seemed like the one closest to what I needed.
When I go to imbed my image mapped code, the image appears, but the links don't. The image is uploaded and sourced on my site and uploaded to the image-map.net to create the map.
Here's the code I'm using.
<img src="http://allisontheresa.com/s/harry-styles-mandala.jpg" usemap="#image-map">
<map name="image-map">
<area target="_blank" alt="link 1" title="link 1" href="https://hstyles.co.uk/" coords="1326,1331,1410,1419" shape="rect">
<area target="_blank" alt="butterflies" title="butterflies" href="https://hstyles.co.uk/" coords="748,706,54" shape="circle">
</map>
And here's the live page
Hoping for some help! Thanks!