Initial commit
an initial index.html
more stylish
custom domain setting

https://help.github.com/articles/setting-up-a-custom-domain-with-github-pages#step-1-add-a-cname-file-to-your-repository
favicon and ga.
added Amazon Associates
added meta tags
put Facebook buttons here.
put Adsense here and changed Amazon banner positions.
arranged the layout
put Line button here, which couldn't be shown on PC.
put Google+ plus button here
added tweet lists.
utilized division tag
float left SNS buttons
float left SNS buttons fixed
removed placeholders
separate css
define Adsense size
suppress long width of h2.