How can I increase the size of input table text boxes?

I have 3 input tables on my form, all with text boxes.  How do I go about increasing the width of each text box so the submitter can see more of what they're typing without having to scroll backwards?  

Thanks

While editing your form, click on the text box you would like to adjust the width for, then click on the little gear icon to open the options:

From that menu, click the "Options" tab.  You can adjust the width from there.

Hey, thanks for the reply but I was talking about the text boxes within the input tables.  Any help would be much appreciated.

You can increase the height and width of the text box inputs in a matrices by adding the following CSS to your form:

https://www.jotform.com/help/117-How-to-Inject-Custom-CSS-Codes

.form-matrix-values .form-textbox {

width: 100px;

height: 16px;

}

Adjust the values to suit your needs.