pressbooks-aldine/resources/assets/styles/common/_variables.scss

/** Colors */
$brand-primary:         #b01109;
$brand-secondary:       #015d75;
$dark-grey:             #444;
$black:                 #000;
$white:                 #fff;

/** Box Model  */
$spacer:                2rem;

/** Breakpoints */
$small: 768px;
$medium: 960px;
$large: 1200px;
$extra-large: 1650px;