safari rounding down on subpixel calculations

Question

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 t

Answer 1

These days you could use flexbox (pure CSS) to handle this.

From the source linked above:

The main idea behind the flex layout is to give the container the ability to alter its items' width/height (and order) to best fill the available space (mostly to accommodate to all kind of display devices and screen sizes). A flex container expands items to fill available free space, or shrinks them to prevent overflow.