FORM HTML

<div>
 <h2>Hubungi Kami</h2>
  <form action=" index.html" method="get">
 <div>
  <input type="text" name="nama" placeholder="Nama Anda" required="" />
 </div><br>
 <div>
  <input type="text" name="email" placeholder="Masukkan Email Anda" required="" >
 </div><br>
 <div>
  <input type="text" name="subject" placeholder="Subjek" required="">
 </div><br>
 <div>
  <textarea type="text" name="pesan" rows="10" cols="30" placeholder="Pertanyaan"></textarea> 
 </div><br>
 <div>
 <input type="submit" value="Kirim Sekarang" >
 </div>
 </form>
</div>

Hubungi Kami