Change BLOCKQUOTE to DIV to improve semantic value.
Define the max-width of author avatar in comments.
Add author's avatar and post's tags in article list.
Merge branch 'layout/list' into develop
Merge branch 'develop' into hotfix
Change margin-bottom of article-list-single to 30px.
Merge branch 'hotfix' into develop
Increase the top of sidebar to 80px.
Add links to other HTML files.
Merge branch 'layout/single' into develop