Some themes are custom built to work with the Author Pro widget, and these might resolve it for you. Have a look at your theme and see if it is meant for the Author Pro widget.
If not, you will have to add some CSS code yourself to style the button and titles. You can add your own CSS code by:
* directly editing your theme’s style.css file (easy, but your changes will be lost if you ever upgrade your theme)
* adding a plugin, like Simple Custom CSS by Danny Van Kooten (https://en-ca.www.ads-software.com/plugins/simple-custom-css/) that allows you to add separate CSS to your theme
* using Jetpack’s Additional CSS field under Appearance –> Customize, if you are running Jetpack.
Then you’ll have to add the right code. This will take some fiddling with the CSS to work with your exact theme. But you can try adding this:
.featuredbook .author-pro-featured-image {
text-align: center !important;
}
and
.archive .genesis-author-pro .content .entry {
text-align: center !important;
}
