i have a container that takes up 829px on a row, and has a background-image of the same size.

i have a div within that container that calculates its width based on the 829px container. on safari, the divs width comes out to be something like 173.8px, but since safari/webkit round down, its truncated and becomes 173px in width.

this 829px container has 3 divs inline on the same row. the first div, 1px is lost, the second, 2px is lost, and by the third, 3 pixels are lost, so the third div is shifted left by three pixels. on an ipad, thats 6 pixels lost.

i've tried to search for subpixel rendering problems, and ive read john resigs article and some other SO questions but i couldnt find a solution.

on google, i found an article: http://www.pixafy.com/blog/2013/05/css-subpixel-rendering/#more-310 i tried to apply it to my situation, but i cannot get away with not setting a width thats calculated on the containers 829px.

what can i do?

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