Whatever. It 'resembles' it.
Proportionately, it is different. Unless there is evidence of blatant attempt to copy, I call coincidence, and no infringement.
This is like trying to copyright note progression. no.
Eventually, we will all be stuck with the same songs, images, gadgets, computers, cars, clothes, etc... since we will run out of original designs, and god forbid something new is similar to something else.
Park progress.
What, one hangs outside a train station and the other is on an iPad..... That's your legal defence? Proportionally different!?!