A funny one would be the height of the advertisement slots not always matching the height of the advertisements creating a large gap above the text under it whi

A funny one would be the height of the advertisement slots not always matching the height of the advertisements creating a large gap above the text under it while the text above is very close to it. You could make the space around the banner much larger so that above and below look more similar. If one does that, it still design tho?