How to add colurs to one particular matrix

Hi i need to add a colour to this matrix 2.1.4 as shown in the picture.

Hi,

Can you write these lines as Inject CSS?

#cid_651 .form-matrix-table tr td:nth-child(-n+5) {

   background-color: #DAEEF3;

}

Have a good day.

Hi it doesn't work can u please writ it as for testing  in the form 

http://www.jotform.com//?formID=42431153944956

Thanks.

Hi, 

Here it is;

http://form.jotformpro.com/form/42431763318958?

thanks can we add colours to the matrix column headers also?

Hi,

Please add these lines also:

#cid_651 .form-matrix-table tr:first-child th {

   background-color: #DAEEF3;

}

#cid_651 .form-matrix-table tr:first-child th:first-child {

   background-color: transparent;

}