How to adjust column widths on forum home?

[Lynne]

From my vB4 CSS Cheatsheet:

/* Increase last post by column on forumdisplay page */
.threadbit .threadlastpost, .threadlisthead span.threadlastpost {width: 35%;}
.threadbit .threadinfo, .threadlisthead span.threadinfo {
min-width:350px;
width:50%;
}