Website build SUMO website/master-39
diff --git a/conference/index.html b/conference/index.html
index baffe6c..40bf99c 100644
--- a/conference/index.html
+++ b/conference/index.html
@@ -177,14 +177,14 @@
 
 <!-- dismissible alert -->
 
-<div class="alert alert-warning alert-dismissible">
+<!-- <div class="alert alert-warning alert-dismissible">
     <button type="button" class="close" data-dismiss="alert">&times;</button>
     <b>Important notice</b>
     <br>
     <a href="https://zoom.us/webinar/register/WN_9R7MuVewSs6aDGwI4i4big"><h5 style="color:#338033";>Registration is now open!</h5></a>
     Participation at this year’s conference will be <b>free</b> of charge!<br>
     Due to the Coronavirus crisis and the measures imposed, the SUMO User Conference 2020 is going to be <strong>online</strong>.
-</div>
+</div> -->
 
 <!-- head image -->
 
@@ -296,11 +296,22 @@
 <tbody>
   <tr>
     <td>09:00 - 10:00</td>
-    <td><h5><a href="#s1"><span class="badge badge-dark">S1</span></a> <a href="#s2"><span class="badge badge-primary">S2</span></a> <a href="#s3"><span class="badge badge-secondary">S3</span></a> <a href="#s4"><span class="badge badge-success">S4</span></a></h5></td>
+    <td>    
+  <h5><ul class="list-group list-group-horizontal">
+  <li class="list-group-item"><a href="#s1"><span class="badge badge-dark">S1</span></a></li>
+  <li class="list-group-item"><a href="#s2"><span class="badge badge-primary">S2</span></a></li>
+  <li class="list-group-item"><a href="#s3"><span class="badge badge-secondary">S3</span></a></li>
+  <li class="list-group-item"><a href="#s4"><span class="badge badge-success">S4</span></a></li>
+</ul></h5></td>
   </tr>
   <tr>
     <td>10:30 - 11:30</td>
-    <td><h5><a href="#s5"><span class="badge badge-danger">S5</span></a> <a href="#s6"><span class="badge badge-warning">S6</span></a> <a href="#s7"><span class="badge badge-info">S7</span></a></h5></td>
+    <td>
+     <h5><ul class="list-group list-group-horizontal">
+  <li class="list-group-item"><a href="#s5"><span class="badge badge-danger">S5</span></a></li>
+  <li class="list-group-item"><a href="#s6"><span class="badge badge-warning">S6</span></a></li>
+  <li class="list-group-item"><a href="#s7"><span class="badge badge-info">S7</span></a></li>
+</ul></h5></td>
   </tr>
   <tr>
     <td colspan="2"><i>LUNCH BREAK</i></td>
@@ -311,7 +322,12 @@
   </tr>
     <tr>
     <td>14:30 - 15:30</td>
-    <td><h5><a href="#s1"><span class="badge badge-dark">S1</span></a> <a href="#s2"><span class="badge badge-primary">S2</span></a> <a href="#s7"><span class="badge badge-info">S7</span></a></h5></td>
+    <td><h5>
+    <ul class="list-group list-group-horizontal">
+  <li class="list-group-item"><a href="#s1"><span class="badge badge-dark">S1</span></a></li>
+  <li class="list-group-item"><a href="#s2"><span class="badge badge-primary">S2</span></a></li>
+  <li class="list-group-item"><a href="#s7"><span class="badge badge-info">S7</span></a></li>
+</ul> </h5></td>
   </tr>
   <tr>
     <td>15:30 - 16:00</td>
@@ -339,18 +355,35 @@
 <tbody>
   <tr>
     <td>09:00 - 10:00</td>
-    <td><h5><a href="#s2"><span class="badge badge-primary">S2</span></a> <a href="#s4"><span class="badge badge-success">S4</span></a> <a href="#s6"><span class="badge badge-warning">S6</span></a></h5></td>
+    <td><h5>
+     <ul class="list-group list-group-horizontal">
+  <li class="list-group-item"><a href="#s2"><span class="badge badge-primary">S2</span></a></li>
+  <li class="list-group-item"><a href="#s4"><span class="badge badge-success">S4</span></a></li>
+  <li class="list-group-item"><a href="#s6"><span class="badge badge-warning">S6</span></a></li>
+</ul> </h5></td>
   </tr>
     <tr>
     <td>10:30 - 11:30</td>
-    <td><h5><a href="#s1"><span class="badge badge-dark">S1</span></a> <a href="#s3"><span class="badge badge-secondary">S3</span></a> <a href="#s5"><span class="badge badge-danger">S5</span></a> <a href="#s7"><span class="badge badge-info">S7</span></a></h5></td>
+    <td><h5>
+     <ul class="list-group list-group-horizontal">
+  <li class="list-group-item"><a href="#s1"><span class="badge badge-dark">S1</span></a></li>
+  <li class="list-group-item"><a href="#s3"><span class="badge badge-secondary">S3</span></a></li>
+  <li class="list-group-item"><a href="#s5"><span class="badge badge-danger">S5</span></a></li>
+  <li class="list-group-item"><a href="#s7"><span class="badge badge-info">S7</span></a></li>
+</ul> </h5></td>
   </tr>
     <tr>
     <td colspan="2"><i>LUNCH BREAK</i></td>
   </tr>
   <tr>
     <td>13:00 - 14:00</td>
-    <td><h5><a href="#s3"><span class="badge badge-secondary">S3</span></a> <a href="#s4"><span class="badge badge-success">S4</span></a> <a href="#s5"><span class="badge badge-danger">S5</span></a> <a href="#s6"><span class="badge badge-warning">S6</span></a></h5></td>
+    <td><h5>
+     <ul class="list-group list-group-horizontal">
+  <li class="list-group-item"><a href="#s3"><span class="badge badge-secondary">S3</span></a></li>
+  <li class="list-group-item"><a href="#s4"><span class="badge badge-success">S4</span></a></li>
+  <li class="list-group-item"><a href="#s5"><span class="badge badge-danger">S5</span></a></li>
+  <li class="list-group-item"><a href="#s6"><span class="badge badge-warning">S6</span></a></li>
+</ul></h5></td>
   </tr>
   <tr>
     <td>14:30 - 15:00</td>
@@ -521,7 +554,7 @@
 
 <h3 id="social-event">Social Event</h3>
 
-<p>More info coming soon&hellip;</p>
+<p>We are going to have a fun SUMO-related quiz using <a href="https://www.menti.com/">Menti</a>. Join our Zoom meeting and have a smartphone/tablet ready at hand. Test your knowledge of SUMO!</p>
 
 <h3 id="registration">Registration</h3>
 
diff --git a/css/custom.css b/css/custom.css
index 7feac69..a578c57 100644
--- a/css/custom.css
+++ b/css/custom.css
@@ -84,6 +84,13 @@
 top: -10px;
 }
 
+.list-group-item {
+background-color: transparent;
+padding: 5px;
+margin-right: 20px;
+border: transparent;
+}
+
 .member-logo {
 /* width: 130px; */
 height: 45px;
diff --git a/index.xml b/index.xml
index 67313bd..1d32f1f 100644
--- a/index.xml
+++ b/index.xml
@@ -35,7 +35,7 @@
       
       <guid>https://www.eclipse.org/sumo/conference/</guid>
       <description>(Archive) Select previous year 2019 2018 2017 2016 2015 2014 2013     &amp;times; Important notice Registration is now open! Participation at this year’s conference will be free of charge!
-Due to the Coronavirus crisis and the measures imposed, the SUMO User Conference 2020 is going to be online.   Introduction Traffic simulations are of immense importance for researchers as well as practitioners in the field of transportation.</description>
+Due to the Coronavirus crisis and the measures imposed, the SUMO User Conference 2020 is going to be online.  --  Introduction Traffic simulations are of immense importance for researchers as well as practitioners in the field of transportation.</description>
     </item>
     
   </channel>