[Plugin:WP Table Reloaded] Not able to change header background color

I have two tables I’m working on:

1. https://test-thrive.maverickhub.com/about/admin-consulting/
2. https://test-thrive.maverickhub.com/about/immigration-services/

I’m trying to code the color of the header in the second table to be the same color as the header in the first table.

The code for the first table is working but the code for the second table, id-2, isn’t changing the default color.

Here is the code I’ve placed in the Plugin Options for Custom CSS:

/*admin table-Management Services*/
body.custom div#leaf-64 {background-color:#ffffff;margin:20px 0px 20px 200px;border:solid 4px #BFBFBF;
}
/*Management Services-text*/
body.custom div.entry-content h2 {text-align:center;font-weight:bold;color:#3FCFEE;font-size:40px;
}
/*Cell Content-text*/
body.custom tbody.row-hover {text-align:center;font-weight:bold;font-size:12px;
}
/*Header Background-1*/
body.custom table#wp-table-reloaded-id-1-no-1 th {background-color: #bfbfbf!important;
}
/*Remove Grid-1*/
body.custom table.wp-table-reloaded-id-1 {
border: none;
border-spacing: 0px;
}
body.custom div#leaf-62 {background-color:#ffffff;margin:20px 0px 20px 200px;border:solid 4px #BFBFBF;
}
/*Remove Grid-2*/
body.custom table.wp-table-reloaded-id-2 {
border: none;
border-spacing: 0px;

body.custom table#wp-table-reloaded-id-2-no-1 th {background-color: #bfbfbf!important;
}

Please let me know how to fix.

Thanks