How to Remove the Divi Sidebar Border

How to Remove the Divi Sidebar Border https://www.elegantthemes.com/blog/divi-resources/how-to-remove-the-divi-sidebar-border?utm_source=Elegant+Themes&utm_campaign=1cecc90745-Divi_Monthly&utm_medium=email&utm_term=0_c886a2fc0a-1cecc90745-66837534...