If you do not own a commercial license, the usage of this software shall be governed by the [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0).
The Kendo UI Bootstrap Theme is a theme for the Kendo UI components, based on the Twitter Bootstrap framework, version 4. It uses the variables defined in Bootstrap to style and size the components, so that they blend in with the surrounding page.
The handling of all variables happens in the [`_bootstrap-map.scss`](src/_bootstrap-map.scss) file. It loads the Bootstrap variables from the default location. For example, `node_modules/bootstrap/scss/_variables.scss`.
Since Bootstrap v4 is still in beta, its variables may change between releases. Make sure to use the version [specified in the peer dependencies](package.json) of the package.
To ensure a certain level of compatibility, the Bootstrap variables are mapped locally. This also enables Kendo UI to use an ad-hoc micro framework based on primitive components. For example, [button](src/mixins/appearance/_button.scss), [input](src/mixins/appearance/_input.scss), [node](src/mixins/appearance/_node.scss), and so on.
However, some variables, such as `$tooltip-arrow-width` that is used in the tooltip, are not mapped. They are referenced explicitly because they do not fit within the previously mentioned framework.
