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JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

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  • Profile Image

    I need to chage some font sizes on my form

    Asked by shawndarling on May 25, 2013 at 09:43 AM

    In particular, the lables under the input boxes. ie The words "First Name, Middle Name, Last Name, etc.

    Page URL:

  • Profile Image
    JotForm Support

    Answered by jonathan on May 25, 2013 at 11:44 AM


    You can inject CSS codes to the form like this.


    .form-sub-label {

    font-size: 12px;



    Here is the guide on how to https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes

    I tested it. It looks like this.(using 28px font size)


    Hope this help. Inform us if you need further assistance.



  • Profile Image

    Answered by shawndarling on May 25, 2013 at 12:10 PM

    Perfect!! Thanks. How about color??

  • Profile Image

    Answered by dinesh-it on May 25, 2013 at 10:45 PM

    Hi, you can use the same CSS tag to change the color also.

    Just add this line.

    color: #colorcode !important; /* For font color */


    .form-sub-label {


    /* For font color */

    color: #FFFFFF !important;

    /* For Background Color */

    background: #FF0000 !important;


    Refer this page for HTML Color Picker

    You can even use General color names instead of color codes eg:

    .form-sub-label {


    color: white !important;

    background: red !important;


    Hope this helps you.

    Thank you.