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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    Formulario com fundo transparente.

    Asked by sideraco on February 07, 2013 at 01:23 PM

    Tem como fazer um formulario que o fundo seja transparente? ou sou obrigado a escolher uma cor, que por padrao fica branco?

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    JotForm Support

    Answered by Welvin on February 07, 2013 at 04:54 PM


    You can make the background transparent by injecting this codes to your form:

    .form-all {

    background: transparent! important;


    Guide: How to Inject Custom CSS Codes

    Let us know if you need any further assistance.



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    Answered by contatomail on February 05, 2015 at 11:03 AM

    Eu usei desse método para colocar meu fundo transparente porem perco as configurações de estilos de botões e etc. como posso resolver isso?

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    JotForm Support

    Answered by david on February 05, 2015 at 12:34 PM


    I applied the CSS my colleague suggested and there were no changes to any other part of the form:

    Here is my test form with the CSS applied and no other changes if you would like to clone it:



    If this is not how your form should look, please provide us with a screenshot of the changes after you apply the CSS.  As far as I can tell, the CSS only makes the background transparent, nothing else changes.

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    Answered by contatomail on February 07, 2015 at 09:40 AM

    Hi David,

    Unfortunately it doesn't work in my web site, the backgound is already white. What can I do to solve this? Help me please!

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    Answered by Sean on February 07, 2015 at 12:55 PM


    It is possible that the white background that you are seeing is for the iFrame (set to white  by default). Can you try adding this code to your iFrame script (allowtransparency="true").

    For example:

    <iframe id="JotFormIFrame" onload="window.parent.scrollTo(0,0)" allowtransparency="true" src="//form.jotformpro.com/form/xxxxxxxxxxxxx" frameborder="0" style="width:100%; height:2477px; border:none;" scrolling="no" allowtransparency="true"></iframe>

    Do let us know how it goes.