I have two problems... I've tried altering my CSS file, the JavaScript files and all kinds of other things. A google search yielded no remedy to these problems, so I come to the awesome site of answers!
This page -> http://students.cmps.subr.edu/aaron.chauvin/misc/test2.html
has some issues in Chrome and Safari. Only when my CSS is in effect, the pictures that are supposed to be side-by-side aren't, but when the CSS is off, they are. This problem isn't evident in FF/IE9. I'm thinking it has something to do with the   but I'm not totally sure. Edit Edit: Thanks for the fix Genzer!
Also on that page, even if all my CSS/JavaScript isn't linked, I have a small gap between the bottom of the images that are links and the dotted link border... I want to get rid of the gap. What's causing this gap? This happens in all browsers.
Thanks in advance.
Edit: Here's the CSS: http://students.cmps.subr.edu/aaron.chauvin/misc/style.css
Edit Edit: Fixed the side-by-side image link problem, now trying to figure out what's causing the variation in the display of the custom a:focus border (non-existent in IE9, partially encases image link in Webkit browsers) and the gap between it and the bottom of the image link (all browsers BUT IE9).