Steps to Reproduce

run the attached example hflex-min-render-defer.zul

Current Result

The second outer div (div$outer2) misses its paddings when calculating the width
It correctly finds the child width of 400px but misses to add the css padding

Expected Result

hflex=min should consider its own paddings consistently when calculating the width based on the child size

Workaround

the div$outer3 (in hflex-min-render-defer.zul) calls zUtl.fireSized on the parent after rendering to recalculate the size as expected