White horizontal lines in Chrome

[isoriaizquierdo]

Hi, any idea why when I zoom the images some of them have white horizontal lines?

When I resize the browser the lines dissapear and appear in another place.

It only happens in Chrome (Version 44.0.2403.130 (64-bit))

[fat]

z-index?

[fat]

im assuming it's that - let me know if you still have the problem

[isoriaizquierdo]

No it isn't. I guess it will be some bug with Chrome or my graphics card, because it doesn't follows a pattern.