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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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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 can I increase the text size of a matrix?

    Asked by homechef on March 22, 2012 at 05:50 AM


    I am wanting to increase the size of the text within my matrix on my form, Is this possible?

    Page URL:

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    Answered by gori-mathew on March 22, 2012 at 06:34 AM


    Kindly use the steps below and try if this can assit you.

    1) Get Full Form Source Code:


    On the Form Builder:

    1.1. Open "Setup & Share" tab on toolbar,

    1.2. Click on "Share Form"

    1.3. Click on "Advanced Options"

    1.4. Click on "Full Source Code".

    2. Copy it to your favorite HTML Editor, find the textbox fields and increase their sizes manually.

    You can use CSS to edit the size or use JavaScript to get the element and change its size. It should be possible. Give it a try if you are familiar with CSS/JavaScript.

    You can also visit the below link(s) of previously answered question our our forum for more guidelines;



    For height, http://www.jotform.com/answers/60681-how-can-i-increase-the-HEIGHT-of-the-fields-of-my-forms

    Please let us know it this worked, thanks for choosing Jotfrom!


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    Answered by homechef on March 22, 2012 at 12:21 PM

    Thanks for your assistance, Got it working with CSS.


    For anyone that is interested I just injected this CSS which increases both the row and column headers to size 12 font.


    .form-matrix-row-headers {font-size: 12px;} .form-matrix-column-headers {font-size: 12px;}

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    Answered by pinoytech on March 22, 2012 at 01:00 PM

    In behalf of my colleague Gori, glad to know that you were able to fix the issue by injecting the code you created.

    Thank you for using JotForm!

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    Answered by nethu on April 01, 2012 at 05:29 AM

    A = 134




    B = 130




    AB  &  BA please calculate?

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    JotForm Support

    Answered by jonathan on April 01, 2012 at 05:41 AM


    Please create another question for your inquiry. We can assist you better this way.
    And I think your concern is not related to the topic, the more reason to create a new post.

    Thank you.