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7e1497ddb8
The premise for #22376 was that if we removed the `max-width` and `flex` properties, we could use the column classes as `width` utilities. The problem that I didn't remember at the time is that column classes have horizontal `padding` on them. This doesn't work for setting `width`. Perhaps more importantly, this causes #22649—the automatic sizing of columns is broken with the absence of `flex` styles. /cc @sachinsinghi
99 lines
2.9 KiB
SCSS
99 lines
2.9 KiB
SCSS
/// Grid system
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//
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// Generate semantic grid columns with these mixins.
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@mixin make-container($gutters: $grid-gutter-widths) {
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margin-right: auto;
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margin-left: auto;
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@each $breakpoint in map-keys($gutters) {
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@include media-breakpoint-up($breakpoint) {
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$gutter: map-get($gutters, $breakpoint);
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padding-right: ($gutter / 2);
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padding-left: ($gutter / 2);
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}
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}
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}
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// For each breakpoint, define the maximum width of the container in a media query
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@mixin make-container-max-widths($max-widths: $container-max-widths, $breakpoints: $grid-breakpoints) {
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@each $breakpoint, $container-max-width in $max-widths {
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@include media-breakpoint-up($breakpoint, $breakpoints) {
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width: $container-max-width;
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max-width: 100%;
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}
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}
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}
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@mixin make-gutters($gutters: $grid-gutter-widths) {
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@each $breakpoint in map-keys($gutters) {
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@include media-breakpoint-up($breakpoint) {
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$gutter: map-get($gutters, $breakpoint);
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padding-right: ($gutter / 2);
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padding-left: ($gutter / 2);
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}
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}
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}
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@mixin make-row($gutters: $grid-gutter-widths) {
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display: flex;
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flex-wrap: wrap;
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@each $breakpoint in map-keys($gutters) {
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@include media-breakpoint-up($breakpoint) {
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$gutter: map-get($gutters, $breakpoint);
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margin-right: ($gutter / -2);
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margin-left: ($gutter / -2);
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}
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}
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}
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@mixin make-col-ready($gutters: $grid-gutter-widths) {
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position: relative;
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// Prevent columns from becoming too narrow when at smaller grid tiers by
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// always setting `width: 100%;`. This works because we use `flex` values
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// later on to override this initial width.
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width: 100%;
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min-height: 1px; // Prevent collapsing
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@each $breakpoint in map-keys($gutters) {
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@include media-breakpoint-up($breakpoint) {
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$gutter: map-get($gutters, $breakpoint);
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padding-right: ($gutter / 2);
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padding-left: ($gutter / 2);
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}
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}
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}
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@mixin make-col($size, $columns: $grid-columns) {
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flex: 0 0 percentage($size / $columns);
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// Add a `max-width` to ensure content within each column does not blow out
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// the width of the column. Applies to IE10+ and Firefox. Chrome and Safari
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// do not appear to require this.
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max-width: percentage($size / $columns);
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}
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@mixin make-col-offset($size, $columns: $grid-columns) {
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margin-left: percentage($size / $columns);
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}
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@mixin make-col-push($size, $columns: $grid-columns) {
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left: if($size > 0, percentage($size / $columns), auto);
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}
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@mixin make-col-pull($size, $columns: $grid-columns) {
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right: if($size > 0, percentage($size / $columns), auto);
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}
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@mixin make-col-modifier($type, $size, $columns) {
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// Work around the lack of dynamic mixin @include support (https://github.com/sass/sass/issues/626)
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@if $type == push {
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@include make-col-push($size, $columns);
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} @else if $type == pull {
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@include make-col-pull($size, $columns);
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} @else if $type == offset {
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@include make-col-offset($size, $columns);
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}
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}
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