// Media breakpoints defined in settings $break-md: 1199px !default; $break-sm: 991px !default; $break-xs: 767px !default; // Media query mixin @mixin media($screen){ @if $screen == large{ @media ( min-width: $break-md ){ @content; } }@else if$screen == computer{ @media ( max-width: $break-md ){ @content; } }@else if $screen == tablet{ @media ( max-width: $break-sm ){ @content; } }@else if $screen == mobile{ @media ( max-width: $break-xs ){ @content; } } @else if $screen == mobileUp{ @media ( min-width: $break-xs ){ @content; } } }