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Manager/style/default/vendor/bootstrap/scss/mixins/_grid.scss

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SCSS

/// Grid system
//
// Generate semantic grid columns with these mixins.
@mixin make-container($gutter: $grid-gutter-width) {
width: 100%;
padding-right: $gutter / 2;
padding-left: $gutter / 2;
margin-right: auto;
margin-left: auto;
}
// For each breakpoint, define the maximum width of the container in a media query
@mixin make-container-max-widths($max-widths: $container-max-widths, $breakpoints: $grid-breakpoints) {
@each $breakpoint, $container-max-width in $max-widths {
@include media-breakpoint-up($breakpoint, $breakpoints) {
max-width: $container-max-width;
}
}
}
@mixin make-row($gutter: $grid-gutter-width) {
display: flex;
flex-wrap: wrap;
margin-right: -$gutter / 2;
margin-left: -$gutter / 2;
}
@mixin make-col-ready($gutter: $grid-gutter-width) {
position: relative;
// Prevent columns from becoming too narrow when at smaller grid tiers by
// always setting `width: 100%;`. This works because we use `flex` values
// later on to override this initial width.
width: 100%;
padding-right: $gutter / 2;
padding-left: $gutter / 2;
}
@mixin make-col($size, $columns: $grid-columns) {
flex: 0 0 percentage($size / $columns);
// Add a `max-width` to ensure content within each column does not blow out
// the width of the column. Applies to IE10+ and Firefox. Chrome and Safari
// do not appear to require this.
max-width: percentage($size / $columns);
}
@mixin make-col-offset($size, $columns: $grid-columns) {
$num: $size / $columns;
margin-left: if($num == 0, 0, percentage($num));
}