Merge pull request #104 from luixxiul/development

Development
Merge branch 'master' of https://github.com/luixxiul/luixxiul.github.io
Merge pull request #105 from luixxiul/development

Development
Merge branch 'master' of https://github.com/luixxiul/luixxiul.github.io
line for lastmod inserted
Merge branch 'development'
unnecessary tabs deleted
Merge branch 'development'
blockquote padding; 40px 3% 20px