### dataHook
- type: string
- description: Applies a data-hook HTML attribute that can be used in the tests
### className
- type: string
- description: Specifies a CSS class name to be appended to the component’s root element.
### cols
- type: number
- description: Defines the number of columns. It is used to define how many features will be displayed in a single row.
### testimonials
- type: arrayOf
- description: Specifies an array of testimonials. It accepts following properties:
 * `avatar` - use to pass an avatar image
 * `text` - use for testimonial itself
 * `authorName` - use to specify testimonial author.