Merge pull request #7 from farzinfadamin/master

Btn Hover style added.
Merge pull request #8 from farzinfadamin/master

Removing outline from elements when get focused
Remove Helvetica neue font files from project, we don't need them anymore, "Helvetica neue" is default font for mac OS, and for Windows OS if it exists it gets loaded else alternative font-family "Helvetica" gets loaded.