app/assets/stylesheets/env/_variables.sass
// All variables: http://getbootstrap.com/customize/#less-variables
@import "bootstrap/variables"
$navbar-collapse-max-height: none // See https://github.com/twbs/bootstrap/issues/10028#issuecomment-23237561
$blockquote-font-size: $font-size-base // Make block quotes the same size like normal text