Images on product listing page too small in Chrome

The images on my product listing page:

http://www.usconverters.com/rs232-rs...422-converters

are displayed in correct size in Internet Explorer but they are too small in Chrome and Firefox. How can I correct this?

In admin->Images->Image-> "Product Listing Width" and "Image - Product Listing Height" are set to 150.

There's a section in one of the CSS files (can't tell easily, due to the CSS/JS loader being used) that reads:

Code:

---

img {max-width: 100%; height: auto; border: 0; }

---

The images' sizes "grew" when I disabled/removed the "max-width: 100%;" portion.

Thanks a lot, I found "max-width: 100%;" in "responsive.css". Removing it didn't change the size of the images until I disabled "Minify CSS" in Admin->Configuration->CSS/JS Loader Configuration, then the images got bigger. I assume that's because the CSS/JS Loader doesn't load the images every time the page is refreshed?

One odd thing I noticed, if I keep "max-width: 100%;" in "responsive.css" and only disable "Minify CSS" in Admin then the images also gets bigger, so apparently the CSS/JS Loader is making the images smaller. Is that possible?

That's weird, @DML73. Given the settings that you've manipulated, I don't see how they could be related ... but they obviously are!