[sub] and [sup] image overlays

[Kuro]

So, for those not aware, you can "cheat" an image to overlay onto another image through the use of [sub] and [sup] in a post's code. But is there a way to push the image further upwards/downwards without going into an image editing program and doing it yourself? I've tried tacking on more than one [sup]/[sub], but it seems like only one actually takes effect and the others don't do anything. Tried to brute force it with fake/hidden lines to see if they'd push the image into place as well, but it doesn't seem to change anything either.

Example as to what I'm trying to ask. You can see there's a slight overlay of the bottom image onto the top:

Example

[BrokenPromise]

Yes.

The more you "sup" the lower image, the greater the overlap. The increments are pretty small and with diminishing returns, but it can be done if for some reason you have an aversion to using software.

By using more and more sub tags on the upper image, or sup tags on the lower image, you can get the overlap to be a little stronger.

Myself, I would just use some image editing software. Even if it's one of those newfangled browser ones. That way you know your code won't break when someone looks at it with a phone.

But if you wanna go code route...

Example

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Example

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