<center>
<style>
    form{
        border: 1px solid;
        width : 30%;
        margin-top : 2.5cm;
        padding : 30px;
        background-color: indianred;

    }

    body{
        background-color : #eaeaea;
    }


</style>
<form action="tambah.php" method="post">
<table cellpadding="4">
    <tr>
        <th colspan="2">TAMBAH DATA</th>
    </tr>
    <tr>
        <td>NIS</td>
        <td><input type = "text" name="nis"></td>
    </tr>
    <tr>
        <td><label for="#nl">Nama Lengkap</label></td>
        <td><input type = "text" name="nama_lengkap" id="nl"></td>
    </tr>
    <tr>
        <td>jenis Kelamin</td>
        <td> <input type="radio" name="jenis_kelamin" value="L">Laki-Laki
             <input type="radio" name="jenis_kelamin" value="P">Perempuan
        </td>
    </tr>
    <tr>
        <td>Kelas</td>
        <td>
          <select name="kelas">
            <option value="XI-RPL 1">XI-RPL 1</option>
            <option value="XI-RPL 2">XI-RPL 2</option>
            <option value="XI-RPL 3">XI-RPL 3</option>
            </select>
        </td>
    </tr>
    <tr>
        <td>Jurusan</td>
        <td><input type="text" name="jurusan"></td>
    </tr>
    <tr>
        <td>Alamat</td>
        <td><textarea name="alamat" cols="19" rows="4" style="resize:none;"></textarea></td>
    </tr>
    <tr>
        <td>Golongan Darah</td>
        <td>
            <input type="radio" name="golongan_darah" value="A">A
            <input type="radio" name="golongan_darah" value="B">B
            <input type="radio" name="golongan_darah" value="AB">AB
            <input type="radio" name="golongan_darah" value="O">O
        </td>
    </tr>
    <tr>
        <td>Ibu Kandung</td>
        <td><input type="text" name="ibu_kandung"></td>
    </tr>
    <tr>
        <td colspan="2" align="center"><input type="submit" value="Simpan"></td>
    </tr>
</form>
</center>