Pepper

Pepper is a sleek, clean, and high tech looking theme, that does responsive-width to adapt to fit on small screens, down to smartphones...
Redmine Theme Gallery
View the embedded image gallery online at:
http://www.redminethemes.org/redmine-themes/pepper#sigProId4fc5a0fa08
http://www.redminethemes.org/redmine-themes/pepper#sigProId4fc5a0fa08