Centering Title & Slider

#branding {
  float: none;
  margin: 30px auto;
  max-width: 700px;
  text-align: center;
}

This answer and all others since our first answer to your first topic (https://startupwp.com/topic/removing-footer-credits/) will be with the assumption that these answers will be valid for use with a child theme you’ve setup.

Please note that in the Pro version you can add custom CSS directly in the theme options for future reference.