hugo-theme-stack/assets/scss/breakpoints.scss

$on-phone: 640px;
$on-tablet: 768px;
$on-desktop: 1024px;
$on-desktop-large: 1280px;

@mixin respond($breakpoint) {
    @if ($breakpoint == sm) {
        @media (min-width: 640px) {
            @content;
        }
    }
    @if ($breakpoint == md) {
        @media (min-width: 768px) {
            @content;
        }
    }
    @if ($breakpoint == lg) {
        @media (min-width: 1024px) {
            @content;
        }
    }
    @if ($breakpoint == xl) {
        @media (min-width: 1280px) {
            @content;
        }
    }
    @if ($breakpoint == 2xl) {
        @media (min-width: 1536px) {
            @content;
        }
    }
}