CSS problem

Hello,

I’m using tablepress for my site and I love it!

This is how a table on my site looks now. https://imoneria.ro/

I’m using this css:

.tablepress thead th:last-child {
background-color: #323232;
font-size: 14px;
text-align: center;
color: #ffc200;
-moz-border-top-left-radius: 15px !important;
-webkit-border-top-left-radius: 15px !important;
-o-border-top-left-radius: 15px !important;
border-top-left-radius: 15px !important;
}

.tablepress thead th:last-child {
-moz-border-top-right-radius: 15px !important;
-webkit-border-top-right-radius: 15px !important;
-o-border-top-right-radius: 15px !important;
border-top-right-radius: 15px !important;
}

.tablepress tbody tr:last-child td:first-child {
-moz-border-bottom-left-radius: 10px !important;
-webkit-border-bottom-left-radius: 10px !important;
-o-border-bottom-left-radius: 10px !important;
border-bottom-left-radius: 10px !important;
}

.tablepress tbody tr:last-child td:last-child {
-moz-border-bottom-right-radius: 10px !important;
-webkit-border-bottom-right-radius: 10px !important;
-o-border-bottom-right-radius: 10px !important;
border-bottom-right-radius: 10px !important;
}

.tabelulmeu .row-2 {
background-color: #f9f9f9;
}

.tabelulmeu .row-3 {
background-color: #f9f9f9;
}

.tabelulmeu .row-4 {
background-color: #f9f9f9;
}

.tabelulmeu .row-5 {
background-color: #eaeaea;
text-align: center;
}

Now I’m trying to create table with 6 columns, and I’m trying to find the right css for it, because the table looks like this: https://imoneria.ro/tabele-test/

The first row is the table header!

https://www.ads-software.com/plugins/tablepress/