A brand new theme Twenty Fifteen is out with WordPress 4.1 And found it’s a bit difficult to navigate when u are using a long (height) page. So I added “Back to top” button for easy navigation, on my Twentyfifteen child theme.
I also replaced the default Google font, so any one who don’t like the default font (like me :)) can just replace the mane in the code and use your own choice.
The Twenty fifteen child theme I develop is free for all and you can make any changes you want.
As always please use my download page to get it.