Merhabalar kodlar nedense yan yana gelmiyor yardımcı olabilirmisiniz ?

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<h3 class="mb-0">Paket Satın Almalısın!</h3>
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<img class="card-img-top" src="img/serveralan.png" alt="TS3 LOGO">
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<h1 class="card-title">TEAMSPEAK 3 Server - 1</h1>
<p class="card-text">256 Kişilik Slot</p>
<p class="card-text">Türkiye Lokasyon</p>
<p class="card-text">Hemen Kurulum ve Teslimat</p>
<p class="card-text">TS3 Yönetim Paneli</p>
<p class="card-text">SinusBot Panel Hizmeti Yok</p>
<p class="card-text">0-20ms> Ping</p>
<p class="card-text">DDoS Korumalı</p>
    <form method="post">
     <input name="slot" style="display:none;" value="256">
<button class="btn btn-primary">Satın Al (5 TL)</button>
     </form>
</div>
</div>

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<div class="card" style="width: 18rem;">
<img class="card-img-top" src="img/serveralan.png" alt="TS3 LOGO">
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<h1 class="card-title">TEAMSPEAK 3 Server - 2</h1>
<p class="card-text">512 Kişilik Slot</p>
<p class="card-text">Türkiye Lokasyon</p>
<p class="card-text">Hemen Kurulum ve Teslimat</p>
<p class="card-text">TS3 Yönetim Paneli</p>
<p class="card-text">1 Adet SinusBot Panel</p>
<p class="card-text">0-20ms> Ping</p>
<p class="card-text">DDoS Korumalı</p>
<form method="post">
     <input name="slot" style="display:none;" value="512">
<button class="btn btn-primary">Satın Al (7 TL)</button>
     </form>
</div>
</div>
</div>
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<div class="card" style="width: 18rem;">
<img class="card-img-top" src="img/serveralan.png" alt="TS3 LOGO">
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<h1 class="card-title">TEAMSPEAK 3 Server - 3</h1>
<p class="card-text">1024 Kişilik Slot</p>
<p class="card-text">Türkiye Lokasyon</p>
<p class="card-text">Hemen Kurulum ve Teslimat</p>
<p class="card-text">TS3 Yönetim Paneli</p>
<p class="card-text">2 Adet SinusBot Panel</p>
<p class="card-text">0-20ms> Ping</p>
<p class="card-text">DDoS Korumalı</p>
<form method="post">
     <input name="slot" style="display:none;" value="1024">
<button class="btn btn-primary">Satın Al (10 TL)</button>
     </form>
</div>
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<form method="post" action="page/hizmet.php">
<div class="card" style="width: 18rem;">
<img class="card-img-top" src="img/serveralan.png" alt="TS3 LOGO">
<div class="card-body">
<h1 name="urunname" class="card-title">TeamSpeak 3 Bayilik - 1</h1>
<input name="urunname" style="display:none;" value="TeamSpeak 3 Bayilik - 1">
<p class="card-text">1024 Kişilik Slot</p>
<p class="card-text">Türkiye Lokasyon</p>
<p class="card-text">Hemen Kurulum ve Teslimat</p>
<p class="card-text">TS3 Yönetim Paneli</p>
<p class="card-text">2 Adet SinusBot Panel</p>
<p class="card-text">0-20ms> Ping</p>
<p class="card-text">DDoS Korumalı</p>
<?php
$emailadres = $_SESSION['user_email'];

?>
     <input name="musterimail" style="display:none;" value="<?php echo $emailadres ?>">
     <input name="paketfiyat" style="display:none;" value="10">

<button class="btn btn-primary">Satın Al (10 TL)</button>
     </form>
</div>
</div>

<div class="col"><br>
<form method="post" action="page/hizmet.php">
<div class="card" style="width: 18rem;">
<img class="card-img-top" src="img/serveralan.png" alt="TS3 LOGO">
<div class="card-body">
<h1 name="urunname" class="card-title">TeamSpeak 3 Bayilik - 2</h1>
<input name="urunname" style="display:none;" value="TeamSpeak 3 Bayilik - 2">
<p class="card-text">1024 Kişilik Slot</p>
<p class="card-text">Türkiye Lokasyon</p>
<p class="card-text">Hemen Kurulum ve Teslimat</p>
<p class="card-text">TS3 Yönetim Paneli</p>
<p class="card-text">2 Adet SinusBot Panel</p>
<p class="card-text">0-20ms> Ping</p>
<p class="card-text">DDoS Korumalı</p>
<?php
$emailadres = $_SESSION['user_email'];

?>
     <input name="musterimail" style="display:none;" value="<?php echo $emailadres ?>">
     <input name="paketfiyat" style="display:none;" value="10">

<button class="btn btn-primary">Satın Al (20 TL)</button>
     </form>
</div>
</div>

<div class="col"><br>
<form method="post" action="page/hizmet.php">
<div class="card" style="width: 18rem;">
<img class="card-img-top" src="img/serveralan.png" alt="TS3 LOGO">
<div class="card-body">
<h1 name="urunname" class="card-title">TeamSpeak 3 Bayilik - 3</h1>
<input name="urunname" style="display:none;" value="TeamSpeak 3 Bayilik - 3">
<p class="card-text">1024 Kişilik Slot</p>
<p class="card-text">Türkiye Lokasyon</p>
<p class="card-text">Hemen Kurulum ve Teslimat</p>
<p class="card-text">TS3 Yönetim Paneli</p>
<p class="card-text">2 Adet SinusBot Panel</p>
<p class="card-text">0-20ms> Ping</p>
<p class="card-text">DDoS Korumalı</p>
<?php
$emailadres = $_SESSION['user_email'];

?>
     <input name="musterimail" style="display:none;" value="<?php echo $emailadres ?>">
     <input name="paketfiyat" style="display:none;" value="10">

<button class="btn btn-primary">Satın Al (10 TL)</button>
     </form>
</div>
</div>