Tambahan Tombol Hapus Dan Warna Tulisan Saat di Klik

 Tambah Tumbol Hapus dan warna Tulisan Saat di pilih

<style  type="text/css">

    tr:hover{

        background:red;

        color:white;

    }

</style >

<h1>Data Siswa</h1>

<table Width="800" border="1">

    <tr>

        <td>NIS</td> <td>NAMA SISWA</td> <td>jenis kelamin</td>

        <td>tempat lahir</td> <td>tanggal lahir</td> <td>ibu kandung</td>

        <td>Aksi</td>

<?php

include "conn/config.php";

$perintah = "SELECT * FROM tb_siswa";

$query   = mysqli_query($koneksi, $perintah);

while ($data = mysqli_fetch_row($query))

    { echo "

        <tr>

         <td>$data[0]</td> <td>$data[1]</td> <td>$data[2] </td>

        <td>$data[3]</td> <td>$data[4] </td> <td>$data[5]</td>

    <td>

        <a href=Form_ubahsiswa.php?nis=$data[0]>

            <button>Ubah</button></a>&nbsp; "; ?>

        <a href=hapus_siswa.php?nis=<?=$data[0];?>

            onclick="return confirm('Yakin mau dihapus?')">

            <button>Hapus</button>

            </a>

            <?php echo"

    </td>

    </tr>";

}

?>

</table>