Question

When I put a background image in my anchor, my anchor is changing it’s width. Take a look at the result before the background () and after insert a background image

http://s17.postimage.org/6xn7qci2l/tela.png

before: http://jsfiddle.net/jvN7z/8/

after: http://jsfiddle.net/jvN7z/7/

Answer 1

I think this is the issue you were trying to show everybody:
jsFiddle issue

And if so, the solution is to change width to auto for the arrow image, or just remove width from that style.
jsFiddle fixed