Resolve "Improve display on created playlist message"

Closes #21 (closed)

template.php

@@ -43,13 +43,13 @@
 
     <?php if (count($templateData['errors'])) { ?>
       <?php foreach ($templateData['errors'] as $message) { ?>
-        <div class="alert alert-warning" role="alert"><?php echo $message; ?></div>
+        <div class="alert alert-warning mt-2" role="alert"><?php echo $message; ?></div>
       <?php } ?>
     <?php } ?>
 
     <?php if (count($templateData['infos'])) { ?>
       <?php foreach ($templateData['infos'] as $message) { ?>
-        <div class="alert alert-primary" role="alert"><?php echo $message; ?></div>
+        <div class="alert alert-primary mt-2" role="alert"><?php echo $message; ?></div>
       <?php } ?>
     <?php } ?>