Use bootstrap cards for feedback pages

Change-Id: I811bf2f3ce2992b7110d6742069eb07f38bd5b37
diff --git a/templates/confirm_your_email.htm b/templates/confirm_your_email.htm
index 0b7d855..574b3f8 100644
--- a/templates/confirm_your_email.htm
+++ b/templates/confirm_your_email.htm
@@ -1,5 +1,8 @@
-<h2>Almost there! Confirm your email</h2>
-
-<?php 
-echo "<p>Didn't receive anything yet? <a href='".$BASE_URL."/?type=resend&token=".$_SESSION['resend']."'>Click here</a> to resend the confirmation email.</p>"; 
-?>
+<div class="alert alert-info" role="alert">
+    <h2>Almost there! Confirm your email address</h2>
+    <p>An email with the subject <i>[<?php echo $SERVICE_ACRONYM;?>] Confirm your email address</i> 
+        has been sent to you. Follow the steps in the email to confirm your email address.</p>
+        <?php echo "<p>Didn't receive anything yet? <a href='".$BASE_URL."/?type=resend&token=".$_SESSION['resend']."'>Click here</a>
+        to resend the confirmation email to ".$_SESSION['email']; ?>.
+    </p>
+</div>
\ No newline at end of file
diff --git a/templates/mail_confirmed.htm b/templates/mail_confirmed.htm
index 46e2435..c01da31 100644
--- a/templates/mail_confirmed.htm
+++ b/templates/mail_confirmed.htm
@@ -1 +1,5 @@
-<div class="alert alert-success" role="alert">Your email was confirmed! you are being redirected...</div>
+<div class="alert alert-success" role="alert">
+    <p>Your email address was confirmed! Thank you for registering for
+        <?php echo $SERVICE_ACRONYM; if(!empty($REDIRECT_TO) ) { echo "</p><p>You are being redirected..."; } ?>
+    </p>
+</div>
diff --git a/templates/registration_limit.htm b/templates/registration_limit.htm
index e8a67dd..5e48abc 100644
--- a/templates/registration_limit.htm
+++ b/templates/registration_limit.htm
@@ -1 +1,3 @@
-<h2>Sorry but you already registered!</h2>
+<div class="alert alert-danger" role="alert">
+    Sorry but you already registered!
+</div>
\ No newline at end of file
diff --git a/templates/resend_mail.htm b/templates/resend_mail.htm
index 7f8557d..4bbcf80 100644
--- a/templates/resend_mail.htm
+++ b/templates/resend_mail.htm
@@ -1 +1,3 @@
-<h2>Another email has been sent to <?php echo $_SESSION['email']; ?>!</h2>
+<div class="alert alert-info" role="alert">
+    Another email has been sent to <?php echo $_SESSION['email']; ?>!
+</div>
diff --git a/templates/token_expired.htm b/templates/token_expired.htm
index 5c6321c..8e9379e 100644
--- a/templates/token_expired.htm
+++ b/templates/token_expired.htm
@@ -1 +1,3 @@
-<h2>Your confirmation token expired!</h2>
+<div class="alert alert-warning" role="alert">
+    Your confirmation token expired!
+</div>