You must provide an iconDescription for the button tooltip.
## Icon-only, link button
## Icon-only button (custom tooltip position)
The tooltip position and alignment can be controlled by `tooltipPosition` and `tooltipAlignment`.
## Selected icon-only, ghost button
Set `isSelected` to `true` to enable the selected state for an icon-only, ghost button.
## Link button
If an `href` value is specified, the component will render an [anchor element](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a) instead of a `button` element.
## Custom element
## Field size
## Small size
## Large size
## Extra-large size
## Disabled button
## Expressive styles
Set `expressive` to `true` to use Carbon's expressive typesetting.
Expressive styles only work with the default, "lg", and "xl" button sizes.