A theme based on Bootstrap 3.
There is a variant called bootstrap3-gradients which uses an extra CSS file for a visually enhanced experience (according to Bootstrap developers at least). This one uses the default bootstrap3 flat look.
This theme supports Bootswtach font/color schemes (unlike
bootstrap3-gradients) through the
nikola bootswatch_theme command.
You can report issues with this theme and request help via GitHub Issues (themes repository).