title: bootstrap buttons coming out too small
body: <p>hey guys i'm a newbie to web development and i have this little problem with bootstrap that i couldn't solve, it's two buttons that i put in the end of the page and they come out so small with the value attribute not showing, if anyone could help it'd be awesome</p>
  
  <p><strong>CODE</strong></p>
  
  <pre><code>&lt;body&gt;
    &lt;h1 id="title"&gt;Fiche recapitulatif&lt;/h1&gt;
    &lt;div class="container"&gt;
      &lt;div class="row"&gt;
        &lt;p &gt;&lt;strong&gt;Vous êtes:&lt;/strong&gt; &lt;?php echo $_SESSION['nom'].' '.$_SESSION['prenom']; ?&gt;&lt;/p&gt;
      &lt;/div&gt;
      &lt;div class="row"&gt;
        &lt;p &gt;&lt;strong&gt;Vous avez:&lt;/strong&gt; &lt;?php echo $_SESSION['age']; ?&gt;&lt;/p&gt;
      &lt;/div&gt;
      &lt;div class="row"&gt;
        &lt;p &gt;&lt;strong&gt;Votre num de telephone:&lt;/strong&gt; &lt;?php echo $_SESSION['tel']; ?&gt;&lt;/p&gt;
      &lt;/div&gt;
      &lt;div class="row"&gt;
        &lt;p &gt;&lt;strong&gt;Votre email:&lt;/strong&gt; &lt;?php echo $_SESSION['email']; ?&gt;&lt;/p&gt;
      &lt;/div&gt;
      &lt;div class="row"&gt;
        &lt;p &gt;&lt;strong&gt;Vous êtes en:&lt;/strong&gt; &lt;?php echo $_SESSION['fil'];
        if ($_SESSION['année']=='1ére') {
          echo "1";
        }elseif ($_SESSION['année']=='2éme') {
          echo "2";
        }elseif ($_SESSION['année']=='3éme') {
          echo "3";
        }
        ?&gt;&lt;/p&gt;
      &lt;/div&gt;
      &lt;div class="row"&gt;
        &lt;p &gt;&lt;strong&gt;Vous suivez cette année:&lt;/strong&gt;   &lt;?php
        echo '&lt;ol&gt;';
        foreach ($_SESSION['module'] as $element) {
          echo '&lt;li&gt;'.$element.'&lt;/li&gt;';
        }
        echo "&lt;/ol&gt;";
        ?&gt;&lt;/p&gt;
      &lt;/div&gt;
      &lt;div class="row"&gt;
        &lt;p &gt;&lt;strong&gt;Vous avez réalisé&lt;/strong&gt; &lt;?php echo $_SESSION['projets']; ?&gt; projets cette année.&lt;/p&gt;
      &lt;/div&gt;
      &lt;form action="" method="post"&gt;
        &lt;button class="btn btn-primary" value="Modifier"&gt;
        &lt;button class="btn btn-primary" type="submit" name="val" value="Valider"&gt;
      &lt;/form&gt;
  &lt;/div&gt;
  &lt;/body&gt;
  </code></pre>
  
  <p><strong>OUTPUT</strong>
  <a href="https://i.stack.imgur.com/oJyVX.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/oJyVX.png" alt="enter image description here"></a></p>