The sheets on Roll20 are done with html and css(and a smidge of javascript). Choose Custom as your character sheet template(main page of campaign>settings>game settings) Now you can use the sheet editor. Enter html on the html layout tab and css(not required, but highly recommended) on the CSS Styling tab. You can use the Preview tab to track your changes, but I find it best to open the game in another browser tab with a sheet open and refresh after making some changes to my html/css. More info on the wiki. ( <a href="https://wiki.roll20.net/Building_Character_Sheets" rel="nofollow">https://wiki.roll20.net/Building_Character_Sheets</a> ) I would suggest looking at a simple sheet first and examine what code is used and how it looks on the sheet. "Inspect element" from the browser and an external text editor like notepad or notepadd++ are very handy tools as well. Ask questions as you get stuck. Good luck.
