- `browser bug` - Issues that are reported to us, but actually are the result of a browser-specific bug. These are diagnosed with reduced test cases and result in an issue opened on that browser's own bug tracker.
- `confirmed` - Issues that have been confirmed with a reduced test case and identify a bug in Bootstrap.
-- `css` - Issues stemming from our compiled CSS or source Less files.
+- `css` - Issues stemming from our compiled CSS or source Sass files.
- `docs` - Issues for improving or updating our documentation.
- `examples` - Issues involving the example templates included in our docs.
- `feature` - Issues asking for a new feature to be added, or an existing one to be extended or modified. New features require a minor version bump (e.g., `v3.0.0` to `v3.1.0`).
**Do not edit `bootstrap.css`, `bootstrap-theme.css`, or `bootstrap.js`
directly!** Those files are automatically generated. You should edit the
-source files in [`/bootstrap/less/`](https://github.com/twbs/bootstrap/tree/master/less)
+source files in [`/bootstrap/scss/`](https://github.com/twbs/bootstrap/tree/master/scss)
and/or [`/bootstrap/js/`](https://github.com/twbs/bootstrap/tree/master/js) instead.
Similarly, when contributing to Bootstrap's documentation, you should edit the
- `.collapse.in` shows the content
- `.collapsing` is added when the transition starts, and removed when it finishes
-These classes can be found in `component-animations.less`.
+These classes can be found in `_animation.scss`.
### Via data attributes
Bootstrap's `package.json` contains some additional metadata under the following keys:
-- `less` - path to Bootstrap's main [Less](http://lesscss.org) source file
+- `sass` - path to Bootstrap's main [Sass](http://sass-lang.com/) source file
- `style` - path to Bootstrap's non-minified CSS that's been precompiled using the default settings (no customization)
### Meteor
// Requires wrapping inputs and labels with `.form-group` for proper display of
// default HTML form controls and our custom form controls (e.g., input groups).
//
-// Heads up! This is mixin-ed into `.navbar-form` in navbars.less.
+// Heads up! This is mixin-ed into `.navbar-form` in _navbar.scss.
.form-inline {