BS4 Checkbox "box" and "check" bigger

I’ve got a BS4 checkbox set at 25px font and the box looks a bit small next to it.

Is that possible to make the box and the tick/check bigger?

You could do something like this:

chkSimple_0.style.width = "25px"
chkSimple_0.style.height = "25px"

That works well, thank you.

I had to put a couple of   before the item text to stop it displaying under the box.