Is there a way to make only the second column read-only (using CSS) on matrix table?

This is a great answer - is there a way to make only the second column read-only (using CSS)?

Can you please provide us ID of the form you are working on and tell us in which matrix table you want to make second column read-only?

You can use this CSS code to make second column read-only:

.form-matrix-table td:nth-child(3) input{

pointer-events: none;}

Here is my demo form: https://form.jotform.com/62433233810951 

If you have more than one matrix field in your form this CSS code will make second column read-only on all matrix tables. If you want to make second column read-only for only one matrix field then you will need to add ID of that field in-front of the CSS code I provided you. 

Inside of this guide you can find how to find field ID:

https://www.jotform.com/help/146-How-to-find-field-IDs-and-names 

Hope this will help. Let us know if you need further assistance. 

That's great, thank you!

You are most welcome. If you need further assistance, feel free to revert back.