// Container mixins @mixin make-container($padding-x: $container-padding-x) { width: 100%; padding-right: $padding-x; padding-left: $padding-x; margin-right: auto; margin-left: auto; } // For each breakpoint, define the maximum width of the container in a media query @mixin make-container-max-widths($max-widths: $container-max-widths, $breakpoints: $grid-breakpoints) { @each $breakpoint, $container-max-width in $max-widths { @include media-breakpoint-up($breakpoint, $breakpoints) { max-width: $container-max-width; } } }