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

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.

  • Profile Image

    Header image disappears in mobile phone view

    Asked by Spot1 on May 15, 2017 at 01:42 PM


    The image i added in image header shrinks so small on mobile view that it can't be seen.  It looks fine when i view / use form on computer.



  • Profile Image

    Answered by Sven on May 15, 2017 at 02:52 PM


    Please inject the following CSS code in your form builder:


    @media only screen and (max-device-width: 540px) {


    .header-logo {


    width: 100%;






    Here's how to inject custom CSS into your form:



    Thank you!


  • Profile Image

    Answered by Spot1 on May 15, 2017 at 05:43 PM
    I have a header on my form that I want to remain on mobile.
    Should I put my header in the "Add your logo" section?
    In the "header" section?
    Thanks, Mike
    Where to inject
    Michael Vinci, CSP
    SPOT Safety System
  • Profile Image
    JotForm Support

    Answered by Welvin on May 15, 2017 at 08:01 PM

    I would suggest adding your logo using our Image field. 

    You can also add the logo in the Header section, but the Image field is convenient.