diff --git a/web_dev/header.html b/web_dev/header.html
index eed4434..f8f993e 100644
--- a/web_dev/header.html
+++ b/web_dev/header.html
@@ -1,4 +1,4 @@
-<div id=header>
+        <div id=header>
             <style>
                 #logo {
                     width: 90%;
@@ -100,22 +100,22 @@
                     <img id="logo" src="apb_icon.jpeg" alt="logo">
                 </td>
                 <td class="link-container">
-                    <a class="top-links", href="www.tagesschau.de">tagesschau.de</a>
+                    <a class="top-links", href="https://www.tagesschau.de">tagesschau.de</a>
                 </td>
                 <td class="link-container">
-                    <a class="top-links", href="www.spiegel.de">spiegel.de</a>
+                    <a class="top-links", href="https://www.spiegel.de">spiegel.de</a>
                 </td>
                 <td class="link-container">
-                    <a class="top-links", href="www.zeit.de">zeit.de</a>
+                    <a class="top-links", href="https://www.zeit.de">zeit.de</a>
                 </td>
                 <td class="link-container">
-                    <a class="top-links", href="www.bpb.de">bpb.de</a>
+                    <a class="top-links", href="https://www.bpb.de">bpb.de</a>
                 </td>
                 <td vertical-align="middle", width="25%" class="allcenter">
                     <input type="text" id="search" maxlength="30" placeholder="Datenbank durchsuchen">
                 </td>
                 <td width="5%" class="allcenter">
-                    <a href="https://www.dohiy.com/wp-content/uploads/2014/06/itsatrap.jpg"><img id="search_icon" src="search_icon.png" alt="search"></a>
+                    <a href="http://www.dohiy.com/wp-content/uploads/2014/06/itsatrap.jpg"><img id="search_icon" src="search_icon.png" alt="search"></a>
                 </td>
                 </tr>
             </table>
@@ -126,4 +126,4 @@
                 <li><a href="https://www.none.com">Mein Goethopia</a></li>         
             </ul>
             </div>
-</div>
+        </div>