Invoices generated with Zervant cannot be modified in terms of colour, text styles (e.g. font, bold, italics), layout of different elements or borders. The invoicing template is default and importing a custom template is not enabled. Furthermore, it is not possible to add additional line spacing between product rows and elements.
However, you can choose the fields that appear on your invoices by customising your invoicing settings. For example, Message and Footnote fields allow you to enter text freely on your invoices. If you want to learn more about this, please see our article on customising invoices.
Another way to personalize your invoices is to add your company's logo. Our article on how to add your company logo might be useful should you wish to do so. Please note that other photos are not possible to add on documents directly.
Furthermore, it is not possible to hide the invoice header and footer including your logo and invoice information, as well as the payment details in the bottom on any pages of your invoices. This includes every page that comes after the first page.