app/assets/stylesheets/responsive.sass
.hidden--desktop
@include media(desktop)
display: none
.hidden--mobile
@include media(mobile)
display: none
.visible--mobile
display: none
@include media(mobile)
display: block
.js-enabled .hidden--js-enabled
display: none
.visible--js-enabled
display: none
.js-enabled &
display: block
@media print
.hidden--print
display: none
.visible--print
display: none
@media print
display: inherit