change font in result that shows to user

Question

I write a code to calculate sth. I want to change the font and size of words in below code

document.getElementById('total').innerHTML =" مقدار رنگ موردنیاز برابر با"+ Math.round(result)+"لیتر";

How can I do it? Can I put a border around it too?

Answer 1

document.getElementById("total").style.fontSize = "x-large";
document.getElementById("total").style.fontFamily = "Impact,Charcoal,sans-serif";