How can I change the font size on number labels

Hello! I'm trying to change the font size on the labels of number questions. I wanted to make the font size bigger for all my labels with ccs, but the ones that didn't change are number tools and multiple choice question labels. 

I'm attaching a picture.

Please kindly try deleting the current CSS code and using the following:

.form-label, .form-label-top, .form-label-auto {

    font-size: 20px !important;

}

Let us know how it goes. 

I already used:

.form-label, .form-label-top, .form-label-auto {

    font-size: 20px !important;

}

It worked for font size on labels except for labels on multiple choice questions and number questions. With that ccs format, you can see in the picture that it changed the size of the font label in the calculation form widget, but not for the others

Please inject the following custom css code in form and that will solve your problem:

.form-label {

    font-size: 20px !important;

}

The following guide should help you how to inject custom css code in form: https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes 

Thank you! It worked.