Update index.html

Author: JulesTea

index.html

@@ -46,6 +46,7 @@ <h1>Offene Projekt-Börse<br>
 </p>
     <div style="text-align: center; width: 100%; margin: 20px 0 10px">
  <img src="images/blog/Offene Borse.png" style="width:40%; margin-right: 5%; display: inline-block; border-radius: 6px;">
+        </div>
     <hr>
 
         <p>April 2019</p>