Theming and Customizing styles.
Generally, if you stick to the Bootstrap defined classes and variants, there isn't anything you need to do to use a custom theme with React-Bootstrap. It just works. But we also make coloring outside the lines easy to do.
New variants and sizes
Custom variants and sizes should follow the pattern of the default bootstrap variants, and define css classes matching:
component-*. React bootstrap builds the component
classNames in a consistent way that you can rely on. For instance this custom Button.
In some cases you may need to change the base class "prefix" of one or more Components. You can control how a Component prefixes it's classes locally by changing the
bsPrefix prop. Or globally via the