For reference, my site is: http://www.waffledaysahead.com
When you scroll the cursor over each self-drawn menu button (they are classified as "services" in my dashboard), there appears a circle with an orange middle. I would like to either a.) get rid of that alternation altogether, or b.) replace it with a 139x139 pixel jpeg of my own-- upload an image similar to the ones that already represent each button. How do I change the coding to make this change?
Any insight would be deeply appreciated-- I am fairly CSS/HTML coding illiterate :(