Map CSS width in cm or mm to desired pixels resolution?

Question

<div class="B">
    <div class="A">

    </div>
</div>

class A has width 2cm and heignt 2cm

where class B has width 200px and height 200px

No i want 4cm^2 of class A to occupy complete space of 200x200 px of class B. Is there any way of doing IT?

EDIT

i want to make A4 paper(in cm or mm or pts) in html and css . when user click preview button it should preview that paper in my desired pixels box div. thats what my actual scenario is. . . .

possible duplicate of [Web and physical units](http://stackoverflow.com/questions/18483955/web-and-physical-units) — Diodeus - James MacFarlane, Jan 17 '14 at 16:33
i want a way to display 1cm with 20px on screen is it possible?????thats my simple question — arslan, Jan 17 '14 at 16:38

score 0 · Answer 1 · answered Jan 17 '14 at 16:33

0

I don't think you can work with other values than pixels.

There you have a Pixels To Centimeters Calculator, I hope it helps you.

answered Jan 17 '14 at 16:33

ice.bear86

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Map CSS width in cm or mm to desired pixels resolution?

1 Answers1