Default [Q] My boot animation doesn't fully cover the screen?

Hello everyone,

I'm new to the forums and I'm Dutch, so my English isn't too well.

I recently got a Nexus 5, which I rooted for the first time ever. Everything went well. Now I'm using an app called something like Boot Animations Root. I really like the Droid Razr boot animation, so I looked it up using that app, and I found the right boot animation. Then I automatically installed the boot animation. I rebooted my device, but.. unfortunately it didn't cover up the full screen.

I guess the resolution of the boot animation is too low. Is there any other Droid Razr animation which I can download, or is there any way to make the resolution higher?