Update index.html

Author: jschuemann

index.html

@@ -34,14 +34,13 @@ <h3>Welcome to the TOPAS Collaboration official site!</h3>
     <div class="maintext">
 
 
-        OpenTOPAS (previously TOPAS) user meeting at RRS
-        ===============================
+        <h3> OpenTOPAS (previously TOPAS) user meeting at RRS </h3>
+        <p> 
         Are you attending the RRS meeting? Then come join us for the next TOPAS user meeting.
 
-        .. figure:: images/OpenTOPASatRRS.png
-           :width: 800
-           :align: center 
-
+        <div class="image-panel">
+            <img src="./Images/Index/OpenTOPASatRRS.png" title="TOPAS meeting">
+        </div>
 
         <h3>What is OpenTOPAS ?</h3>
         <p>