• Click on PDF and Settings.
• The first option that you see in the pop-up screen right beside the template preview is Style. 
• You can make a lot of changes in the PDF format by editing the style elements.
• Click on the square box right before the text color, fill color, border color, and text fill color for changing the color of the particular style elements. 
• Click on the Save button to successfully apply the changes. 

Apart from the text and fill colors, the users can edit or change the below settings from the PDF & Print Settings- Style Menu

1. Change font style and size
2. Select paper style (A4 and US paper Size)
3. Show or hide horizontal and vertical lines
4. Set margin