Untitled

<head>
  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
  <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
  <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>
<?php
$host="localhost";
$db_user="root";
$db_password="";
$db_name="osmaliga";

$connection = @mysqli_connect($chuj,$ci,$w,$dupe);

 ?>

<html>
<body>
<form action="dod2.php" method="post">
Imie: <input type="text" name="imie" /><br><br>
Nazwisko: <input type="text" name="nazwisko" /><br><br>
Wiek: <input type="number" name="wiek" /><br><br>
<select name="klub">
  <?php
  $jeden = "SELECT id,nazwa FROM kluby";
  $result = mysqli_query($connection, $jeden);

      while($rows = mysqli_fetch_assoc($result)) {
          echo '<option value="'.$rows['id'].'">'.$rows['nazwa'].'</option>';
          }

   ?>
   <br>
</select>

<input type="submit" />
</form>

<form action="dod3.php" method="post">
  <select name="druzyna_lokalna">
  <?php
  $jeden = "SELECT id,nazwa FROM kluby";
  $result = mysqli_query($connection, $jeden);

      while($rows = mysqli_fetch_assoc($result)) {
          echo '<option value="'.$rows['id'].'">'.$rows['nazwa'].'</option>';
          }
   ?>
 </select>
Druzyna przyjezdna: <input type="number" name="druzyna_przyjezdna" /><br><br>
Wynik: <input type="number" name="wynik" /><br><br>
<input type="submit" />
</form>

</body>