CSS question (getting it to work with IE) $10

Avg Bid (USD)
Project Budget (USD)
$30 - $250

Project Description:
this is the page in question:

It contains 3 images. They are supposed to have 6px white padding and 1px CCCCCC border, to imitate the photo look.

It works in Firefox, Chrome, Opera, but not in IE (tested with 6/7)

How can I make it work in IE? this is my CSS:

border-width: 1px;
border-color: #CCCCCC;
padding: 6px;
background-color: #FFFFFF;
border-color: #000000;

Skills required:
CSS, Website Design, Website Testing
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