@font-face { font-family: open-sans-regular; 
	     src: url('fonty/OpenSans-Regular.ttf'); } 

@font-face { font-family: open-sans-light; 
	     src: url('fonty/OpenSans-Light.ttf'); } 

@font-face { font-family: open-sans-semibold; 
	     src: url('fonty/OpenSans-SemiBold.ttf'); } 

@font-face { font-family: open-sans-bold; 
	     src: url('fonty/OpenSans-Bold.ttf'); }