Browsers Rendering issues with themes.

i don’t know if it is a right forum to post. But the way opera andfx and Ie all handle rendering very differently annoys me.

it is about a theme almost spring, exmaple of site using it
https://www.shaghaghi.net/

The probem is with the headline of the post and the google advertisment.

In Firefox, scrolling the page, will make a little movement in the headline( a but like a delay on the rendering of headline ) and the same for google advertisment.

In opera this only happen to the Advert, the headlines are fine.

in IE it is working perfectly. (What the !! )

Can anyone know any thing about it post some pointers or solotuion. I have try different methods and they dont work.

i manage to fix it after 6 hours working on it……:sign:
i still dont quite know the cost of problem yet. But it seems there was a old 1.0 stylesheet from another site here
https://www.scribblehoney.com/
which does have this problem…..