diff --git a/index.php b/index.php
index 301919e..6f7642c 100644
--- a/index.php
+++ b/index.php
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html lang="en-EN">
+<html lang="en-GB">
 <head>
   <meta charset="utf-8">
   <title>UAAP | Uberspace Account Administration Panel</title>
@@ -11,8 +11,8 @@
 
 <h1>Account Administration Panel</h1>
 
-<noscript><warn>Please activate JavaScript in your webbrowser. 
-This panel will not work without activated JavaScript.</warn></noscript>
+<noscript><span class="warn">Please activate JavaScript in your webbrowser. 
+This panel will not work without activated JavaScript.</span></noscript>
 
 <h4>You have following options:</h4>
 
@@ -25,7 +25,7 @@ This panel will not work without activated JavaScript.</warn></noscript>
   <!-- VIEWDATA - View datasheet of whole account -->
   <b class="switch"><span class="turn_on">&#187;</span><span class="turn_off">&#171;</span> View the data sheet</b>
   <div class="hide">
-    <p>View the data sheet with all usernames and passwords. <warn>Please keep this document secure!</warn></p>
+    <p>View the data sheet with all usernames and passwords. <span class="warn">Please keep this document secure!</span></p>
     <form action="submit.php" method="post">
       <button type="submit" name="action" value="viewdata">View data sheet</button>
       <!-- Hidden confirmation box -->
@@ -156,7 +156,7 @@ This panel will not work without activated JavaScript.</warn></noscript>
   <b class="switch"><span class="turn_on">&#187;</span><span class="turn_off">&#171;</span> Delete an email account</b>
   <div class="hide">
     <p>Deletes an email account and all its emails.<br />
-    <warn>THIS OPERATION CANNOT BE UNDONE! ALL EMAILS OF THIS ACCOUNT WILL BE REMOVED!</warn></p>
+    <span class="warn">THIS OPERATION CANNOT BE UNDONE! ALL EMAILS OF THIS ACCOUNT WILL BE REMOVED!</span></p>
     <form action="submit.php" method="post">
       <label>Username:</label>
       <input name="user" title="User" />
@@ -185,7 +185,7 @@ This panel will not work without activated JavaScript.</warn></noscript>
       <label>Your full email address:</label>
       <input name="pass" title="Email address" />
       <br />
-      <button type="submit" name="action" value="installwp">Install WordPress</button></button>
+      <button type="submit" name="action" value="installwp">Install WordPress</button>
       <!-- Hidden confirmation box -->
       <input type="hidden" name="sure" value="yes" />
     </form>
diff --git a/submit.php b/submit.php
index 87fe543..29f9d2b 100644
--- a/submit.php
+++ b/submit.php
@@ -1,4 +1,5 @@
-<html>
+<!DOCTYPE html>
+<html lang="en-GB">
 <head>
   <meta charset="utf-8">
   <title>UAAP | Results</title>
@@ -47,11 +48,9 @@ else
   echo "You did not hit the necessary checkbox. Aborting.";
 }
 
-
-
 ?>
 
-</tr></td></table>
+</td></tr></table>
 
 <p>In case of errors, please check all input data again.<br />
 If the problem still exists, please contact us and add the error message.</p>
