Howt to change the size of table columns

hello 

we need to change size of table fourm.. is it possible to do it ? 

selected input table.

Hi,

Firstly, you can use the following css code for the field width: 

.form-matrix-column-headers.form-matrix-column_0{

 width: 22%;

}

You can change the percentage as you like.

Secondly, you can use Configurable list instead of a table. You can use dropdowns, textfields, other type of input fields together within a row.

https://www.jotform.com/help/282-How-to-Set-Up-the-Configurable-List-Widget

I hope this helps. Do let us know if you need more information on this.