Hey,

I would like to add a fourth column so my page fills up a little more:
http://yellowbirdproject.com/gallery/index.php?album=YBP+Shirts

How would I go about accomplishing that?

Hi you could do that one way.

Change this.

`

main {

background:#FFF;

float:left;

width:500px;

font:Georgia, "Times New Roman", Times, serif;

font-size:14px;

padding-left:10px;

}

`

to this

`

main {

background:#FFF;

float:left;

width:600px;

font:Georgia, "Times New Roman", Times, serif;

font-size:14px;

padding-left:10px;

}

`

in your index.css file.
`

http://www.yellowbirdproject.com/index.css

`

just play around with "width:XXXpx;" in the CSS.