Change size button

You can do this via CSS.

Something like:

.fasc-button.fasc-size-xlarge
{
    font-size:60px;
    padding:20px;
}

This would modify the CSS for any buttons that are set to Extra Large – see the .fasc-size-xlarge

Obviously replace this with the other sizes to target different sizes.

If you are having trouble seeing the changes it might be worth adding important rules just for testing

.fasc-button.fasc-size-xlarge
{
    font-size:60px !important;
    padding:20px !important;
}

Thanks