// Container mixins @mixin make-container($gutter: $container-padding-x) { --#{$variable-prefix}gutter-x: #{$gutter}; --#{$variable-prefix}gutter-y: 0; width: 100%; padding-right: var(--#{$variable-prefix}gutter-x, #{$gutter}); padding-left: var(--#{$variable-prefix}gutter-x, #{$gutter}); margin-right: auto; margin-left: auto; }