Read the WordPress documentation on child themes:
https://codex.wordpress.org/Child_Themes
If you want to try BeTheme, buy your license here:
http://themeforest.net/item/betheme-responsive-multipurpose-wordpress-theme/7758048
Watch on YouTube
Read the WordPress documentation on child themes:
https://codex.wordpress.org/Child_Themes
If you want to try BeTheme, buy your license here:
http://themeforest.net/item/betheme-responsive-multipurpose-wordpress-theme/7758048
Watch on YouTube