After that click onto Save button. Example of said option would be just like the one below: If you would like to change the color on the Blue template, go to Settings > Account settings > Print settings > Configuration > Customize print with CSS. All you have to do now is to insert a CSS code (below) into frame. } @media all{ table th, .invoice_outline table th, strong, .invoice_outline strong { color: #DF0101; }​ After that click onto Save button. Example of said option would be just like the one below: In the CSS code example (above) we used the red color coded in hexadecimal format (#DF0101). You can customize the color displayed on your invoices by using any color in hexadecimal format. There are many colors to use that can be found on the Internet.