Feature

• KaTeX support (#68)
• various favicons (#57)
• Artalk comment system support (#56)

Change

• :focus replace :hover in dropdown menus
• use post title as link message (#58)
• improve css of empty element

Fix

• tag-plugin nested error (#61)
• loading bugs of lazy-load thumbnail (#51)
• gtags invalid judgment (#60)
• unexpected string in navbar link (#52)