Bootstrap/scss/_transitions.scss

// stylelint-disable selector-no-qualifying-type

.fade {
  @include transition($transition-fade);

  &:not(.show) {
    opacity: 0;
  }
}

.collapse {
  &:not(.show) {
    display: none;
  }
}

.collapsing {
  position: relative;
  height: 0;
  overflow: hidden;
  @include transition($transition-collapse);
}
Switch to stylelint. (#23572) 2017-10-03 05:34:56 +02:00			`// stylelint-disable selector-no-qualifying-type`

breaking out patterns.less even more, removing unnecessary div from checkbox and radio lists--now just labels and inputs 2012-01-05 19:01:42 +01:00			`.fade {`
Add variables for transitions (#21345) * Add variables for transitions * Add variables for transitions 2016-12-20 05:33:17 +01:00			`@include transition($transition-fade);`
convert to scss 2014-12-02 23:02:35 +01:00
Collapse with flex elements - simple approach (#25806) * #22600: prevent display:block for visible content * allow transition for elements with show class 2018-03-12 17:40:30 +01:00			`&:not(.show) {`
			`opacity: 0;`
breaking out patterns.less even more, removing unnecessary div from checkbox and radio lists--now just labels and inputs 2012-01-05 19:01:42 +01:00			`}`
			`}`

Remove commented out code and properly nest CSS again for .collapse 2013-05-24 06:06:02 +02:00			`.collapse {`
Collapse with flex elements - simple approach (#25806) * #22600: prevent display:block for visible content * allow transition for elements with show class 2018-03-12 17:40:30 +01:00			`&:not(.show) {`
			`display: none;`
Fixes #20566 (#20768) 2016-10-03 06:23:04 +02:00			`}`
change how collapse works - collapse, collapsing, and in 2013-07-27 05:34:39 +02:00			`}`
Fixes #12593: Add support for table bodies and table rows to the collapse plugin 2014-03-04 06:39:53 +01:00
change how collapse works - collapse, collapsing, and in 2013-07-27 05:34:39 +02:00			`.collapsing {`
make component animations work cross browsers with opacity mixin, restore float on thumbnails > li 2012-04-24 15:39:14 +02:00			`position: relative;`
breaking out patterns.less even more, removing unnecessary div from checkbox and radio lists--now just labels and inputs 2012-01-05 19:01:42 +01:00			`height: 0;`
make component animations work cross browsers with opacity mixin, restore float on thumbnails > li 2012-04-24 15:39:14 +02:00			`overflow: hidden;`
Add variables for transitions (#21345) * Add variables for transitions * Add variables for transitions 2016-12-20 05:33:17 +01:00			`@include transition($transition-collapse);`
Do not use filters in fade animations 2012-05-21 02:56:57 +02:00			`}`