This may be answered or very obvious but I can't seem to wrap my hands around it.

For ADMIN > CONFIGURATION > LAYOUT SETTINGS:

Column Width - Left Boxes
Column Width - Right Boxes
Column Width - Left
Column Width - Right

All have a statement that says "px may be included".

My question:

Is there a function that I am missing that adds/strips the px when entered?

I know it gets added to the DB exactly as entered.

Using FF and the dev tools it gets added to the style as entered as well.

<td style="width: 150px;" class="columnRight" id="navColumnTwo">
<div style="width: 180" id="whosonline" class="rightBoxContainer">

Clearly this style="width: 180" will have no effect.

I am testing new responsive code and came across this hoping for a better understanding.