modify header style
Merge branch 'feature/improve-style' into feature/adjust-style-for-release
Added favicon
Merge commit 'a209eee2e79b698c8d0d0746dc4e68e0f05acb03' into feature/adjust-style-for-release
show oldest posts in sidebar temporarily
enabled to edit link address of top pickup articles
Merge pull request #3 from peco-staff/feature/adjust-style-for-release

Feature/adjust style for release