Just select your images to create a circle slider. It is just a decorative slider to rich your presentation. It is available as a shortcode and a Visual Composer module. You can use it creatively like the way in this page.
Sliders
a decorative image sliderCircle Slider
You can use the content slider as a text carousel on a singe background image of a row or a column by making transparent the backgrounds of the slides.
You can use the content slider in a fullwidth row like shown below.