How do I add space after currency symbol?

If you wish to add space after the currency symbol in your Free Shipping Bar, add this code to the custom code section at the bottom of the bar's configuration page:

<style>
#fsb_symbol{
margin-right: 2px;
}
</style>

Like so:

To adjust the amount of space, "2px" is the part you'll change:

That adds 2 pixels of space. You can add more space by setting it to a higher number (4px, 5px, etc.)