Shortcode:
[button name="Button" align="left/center/right" link="#"]

Shortcode:
[buttonstyle2 name="Button" align="left/center/right" link="#"]

Gradient Button

Shortcode:
[gradient_button size="small/medium/large/x-large" bg_color="#454080" color="#ffffff" text="Gradient Button" title="Gradient Button" url="Add link here" position="left/right"] 

Simple Button

Shortcode:
[simple_button size="small/medium/large/x-large" bg_color="#ff1949" color="#ffffff" text="Simple Button" title="Simple Button" url="Add link here" position="left/right"]

Round Button

Shortcode:
[round_button style="light/dark" text="Round Button" title="Round Button" url="Add link here" position="left/right"]