How can I force an image (or block) to ignore the parent's side paddings and stretch to its full width?

Question

css

Hello!
I know a way to set the parent to relative and 100% to the absolute block, but then the wrapping disappears and everything below absolute must be set to margin equal to the height of the absolute block.
I think this method is crooked and looking for a new one.
Thank you!

Answer 1

The child block needs to have negative padding equal to the padding.
jsfiddle.net/wv5pf4ob

Answer 2

try negative margin combined with box-sizing