// Framework grid generation // // Used only by Bootstrap to generate the correct number of grid classes given // any value of `$grid-columns`. @mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) { // Common properties for all breakpoints %grid-column { position: relative; width: 100%; padding-right: $gutter / 2; padding-left: $gutter / 2; } @each $breakpoint in map-keys($breakpoints) { $infix: breakpoint-infix($breakpoint, $breakpoints); @if $columns > 0 { // Allow columns to stretch full width below their breakpoints @for $i from 1 through $columns { .col#{$infix}-#{$i} { @extend %grid-column; } } } .col#{$infix}, .col#{$infix}-auto { @extend %grid-column; } @include media-breakpoint-up($breakpoint, $breakpoints) { // Provide basic `.col-{bp}` classes for equal-width flexbox columns .col#{$infix} { flex-basis: 0; flex-grow: 1; max-width: 100%; } @if $grid-row-columns > 0 { @for $i from 1 through $grid-row-columns { .row-cols#{$infix}-#{$i} { @include row-cols($i); } } } .col#{$infix}-auto { @include make-col-auto(); } @if $columns > 0 { @for $i from 1 through $columns { .col#{$infix}-#{$i} { @include make-col($i, $columns); } } } .order#{$infix}-first { order: -1; } .order#{$infix}-last { order: $columns + 1; } @for $i from 0 through $columns { .order#{$infix}-#{$i} { order: $i; } } @if $columns > 0 { // `$columns - 1` because offsetting by the width of an entire row isn't possible @for $i from 0 through ($columns - 1) { @if not ($infix == "" and $i == 0) { // Avoid emitting useless .offset-0 .offset#{$infix}-#{$i} { @include make-col-offset($i, $columns); } } } } } } }