drhowarddrfine - 12:16 pm on Dec 30, 2012 (gmt 0)
....unless you just use a table.
Only if you don't know what you're doing.
We do this all the time. Our pages must fit phones to 30-inch monitors using the same markup. Getting same markup to fit on all devices without scrollbars is possible depending on the content but, if you want all that content readable and images viewable, that all needs to be sized to fit.