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 add length to matrix line

    Asked by aryoung on November 26, 2013 at 10:51 AM
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    Answered by millennialtransport on November 26, 2013 at 11:00 AM

    I'd like to know this too!

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    JotForm Support

    Answered by Welvin on November 26, 2013 at 02:38 PM


    Do you mean, the width of each matrix text box? If yes, just simply inject this custom CSS codes to your form:

    .form-matrix-values .form-textbox {

    width: 150px;


    Follow this guide on how to inject this codes: How to Inject Custom CSS Codes. Let us know if you need further assistance.