// =from($device)
//     @media screen and (min-width: $device)
//         @content

// =until($device)
//     @media screen and (max-width: $device - 1px)
//         @content

// =mobile
//     @media screen and (max-width: $screen-tablet - 1px)
//         @content

// =tablet
//     @media screen and (min-width: $screen-tablet)
//         @content

// =tablet-only
//     @media screen and (min-width: $screen-tablet) and (max-width: $screen-desktop - 1px)
//         @content

// =touch
//     @media screen and (max-width: $screen-desktop - 1px)
//         @content

// =desktop
//     @media screen and (min-width: $screen-desktop)
//         @content

// =desktop-only
//     @media screen and (min-width: $screen-desktop) and (max-width: $screen-lg - 1px)
//         @content

// =widescreen
//     @media screen and (min-width: $screen-lg)
//         @content