I use the 80-col guideline to know when I'm doing something wacky, but I break it often. Not by too much though. Except in the case of CSS, in which I MUCH pr

I use the 80-col guideline to know when I'm doing something wacky, but I break it often. Not by too much though. Except in the case of CSS, in which I MUCH prefer 1-selector-per-line over 1-rule-per-line. My CSS lines often go above 160 chars.