diff --git a/404.shtml b/404.shtml
index ba4bd8c..fa48655 100644
--- a/404.shtml
+++ b/404.shtml
@@ -64,6 +64,7 @@ a {
 
 <body>
 <div class="container text-center" id="error">
+  <div><a href = "/">Back to Home</a></div>
   <svg height="100" width="100">
     <polygon points="50,25 17,80 82,80" stroke-linejoin="round" style="fill:none;stroke:#ff8a00;stroke-width:8" />
     <text x="42" y="74" fill="#ff8a00" font-family="sans-serif" font-weight="900" font-size="42px">!</text>
diff --git a/images/unavailable.png b/images/unavailable.png
index e47b95b..9931ce3 100644
Binary files a/images/unavailable.png and b/images/unavailable.png differ
diff --git a/pages/Interesting.php b/pages/Interesting.php
index 69bb912..cbf8198 100644
--- a/pages/Interesting.php
+++ b/pages/Interesting.php
@@ -1,4 +1,4 @@
-<?php 
+<?php
 
 session_start();
 
@@ -15,7 +15,7 @@
 <div class = "col-sm-10">
 <h1>Interesting Questions</h1>
 
-<?php 
+<?php
 
 define('DISPLAY', 10);
 
@@ -26,7 +26,7 @@
 $q = "SELECT topic_id FROM `followed-topics` WHERE user_id = {$_SESSION['id']}";
 $r = mysqli_query($dbc, $q);
 $followedtopics = [];
-while ($followrow = mysqli_fetch_array($r, MYSQLI_NUM)) 
+while ($followrow = mysqli_fetch_array($r, MYSQLI_NUM))
     $followedtopics[] = $followrow[0];
 
 $following = join("\",\"", $followedtopics);
@@ -69,7 +69,7 @@
             T1.msg_id = T2.parent_id
         WHERE T1.topic_id IN ("' . $following . '")
         ORDER BY
-                ' . $order_by . ' LIMIT ' . $start . ', ' . DISPLAY;    
+                ' . $order_by . ' LIMIT ' . $start . ', ' . DISPLAY;
 } else {
     $q = 'SELECT
             T1.votes AS votes, T1.msg_id AS msg_id, T1.subject AS subject, T1.date_posted AS date_posted, T1.topic_id, T1.name AS topic_name, IFNULL(T2.answers, 0) AS answers
@@ -109,7 +109,7 @@
         WHERE T1.topic_id IN ("' . $following . '") AND T2.answers IS NULL
         ORDER BY date_posted LIMIT ' . $start . ', ' . DISPLAY;
 }
-echo $q;
+
 $result = mysqli_query($dbc, $q);
 ?>
 
@@ -120,7 +120,7 @@
     <a class = "<?php echo $sort == 'unanswered' ? 'active': ''; ?>"href = "/Questions/Interesting?sort=unanswered">Unanswered</a>
 </div>
 
-<?php 
+<?php
 echo "<table class = 'question-list'>";
 while ($row = @mysqli_fetch_array($result, MYSQLI_ASSOC)) { // Loop through the records in an associative array
 	$timeelapsed = $row['date_posted'] . " days ago";
@@ -159,4 +159,3 @@
 
 @include_once('includes/footer.html');
 ?>
-
