<!DOCTYPE html>
<html lang="en">
<head>
<title>HTML Table with Collapsed Borders</title>
<style>
table { border-collapse: collapse;
}
table, th, td { border: 1px solid black;
}
th, td { padding: 10px;
}
th { text-align: left;
}
</style>
</head>
<body>
<h2>Table with Collapsed Borders</h2>
<table>
<tr>
<th>ردیف</th>
<th>نام</th>
<th>کد ملی</th>
</tr>
<tr>
<td>1</td>
<td>مجید</td>
<td>094781278</td>
</tr>
<tr>
<td>2</td>
<td>الیاس</td>
<td>0921804951</td>
</tr>
<tr>
<td>3</td>
<td>محمد رضا</td>
<td>0941247841</td>
</tr>
</table>
