@mixin for-phone-only {
    @media (max-width: 599px) {
        @content;
    }
}
@mixin for-tablet-portrait-up {
    @media (min-width: 600px) {
        @content;
    }
}
@mixin for-tablet-down {
    @media (max-width: 768px) {
        @content;
    }
}
@mixin for-tablet-up {
    @media (min-width: 768px) {
        @content;
    }
}
@mixin for-tablet-landscape-up {
    @media (min-width: 900px) {
        @content;
    }
}
@mixin for-desktop-up {
    @media (min-width: 1200px) {
        @content;
    }
}
@mixin for-big-desktop-up {
    @media (min-width: 1440px) {
        @content;
    }
}
