Basis Theme

Default theme in Backdrop.

Responsive Strategy

Media queries and other responsive code should be mobile first. This means all media queries should be min-width. Breakpoints are set in em as it works better with accessibility technologies than px units do.

The breakpoints are:

• (min-width: 25em) - About 400px
• (min-width: 34em) - About 544px
• (min-width: 48em) - About 768px
• (min-width: 62em) - About 992px
• (min-width: 75em) - About 1200px

CSS documentation

See README.md in css directory.