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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    How to optimize the map size for mobile browsers?

    Asked by binanindita on December 30, 2016 at 05:54 AM

    at the moment the embedded map is wider than safari / iphone

    Page URL:

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    JotForm Support

    Answered by AIDAN on December 30, 2016 at 06:15 AM

    Hi, thank you for contacting us.

    In order to optimize the map for both desktop and mobile browsers, please inject this custom CSS code:

    #customFieldFrame_3 {

        width: 100% !important;


    I created an animation to guide you through achieving that:



    For a general tutorial on how to inject custom CSS code into a form, please see https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes

    I also created a corrected form in case you would like to clone ithttps://form.jotform.com/63642284918969

    If you need further assistance please let us know. We will be happy to help. Thank you.