themes-wordpress/varia/sass/components/pagination/_next-previous.scss

/* Next/Previous navigation */

// Singular navigation
.post-navigation {
	@extend %responsive-aligndefault;

	.meta-nav {
		font-size: #{map-deep-get($config-global, "font", "size", "sm")};
	}

	.post-title {
		@include font-family( map-deep-get($config-global, "font", "family", "primary") );
		font-size: #{map-deep-get($config-global, "font", "size", "lg")};
		font-weight: 600;
	}

	.nav-next,
	.nav-previous {
		margin-top: #{map-deep-get($config-global, "spacing", "vertical")};
		margin-bottom: #{map-deep-get($config-global, "spacing", "vertical")};

		&:first-child {
			margin-top: 0;
		}

		&:last-child {
			margin-bottom: 0;
		}
	}
}

// Index/archive navigation
.pagination {
	@extend %responsive-aligndefault;

	.nav-links {
		justify-content: start;
		margin: 0 calc(-0.66 * #{map-deep-get($config-global, "spacing", "unit")});

		& > * {
			@include font-family( map-deep-get($config-global, "font", "family", "primary") );
			font-size: #{map-deep-get($config-global, "font", "size", "md")};
			font-weight: 600;
			padding-left: calc(0.66 * #{map-deep-get($config-global, "spacing", "unit")});
			padding-right: calc(0.66 * #{map-deep-get($config-global, "spacing", "unit")});
		}

		.svg-icon {
			display: inline-block;
			vertical-align: middle;
			fill: currentColor;
		}
	}
}

@include media(mobile) {

	.nav-links {
		display: flex;
		justify-content: space-between;

		.nav-next,
		.nav-previous {
			flex: 0 1 auto;
			margin-bottom: inherit;
			margin-top: inherit;
			max-width: calc(50% - (0.5 * #{map-deep-get($config-global, "spacing", "unit")}));
		}

		.nav-next {
			text-align: right;
		}
	}
}