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.

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    Why is my form truncated in some browsers? The form shows up OK in Safari and Chrome but only the first few lines show up in Firefox, Opera and Netsca

    Asked by richardb3 on October 20, 2012 at 01:48 AM

    I'm using an iMac with 16 GB memory, OS 10.8.2. Website address: uspri-singles.org.

    Page URL:

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    JotForm Support

    Answered by liyam on October 20, 2012 at 02:37 AM

    Hello richardb3.  It appears that you are using a tool for placing your form into your webpage.  One setting there seems to use a CSS value of height: 100%.  Please change 100%; to 1581px;


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    Answered by richardb3 on October 21, 2012 at 11:38 AM
    The HTML that is generated for my form is:

    I don't see a CSS value of height of 100%. Help.
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    JotForm Support

    Answered by Deygus on October 21, 2012 at 12:09 PM

    Have you tried embedding your form on your website in an iFrame? This usually solves a lot of conflicts especially in crossbrowser usage. Please let us know if this has helped or not.