Lean into two row formatting for keynote speakers

index.html

@@ -115,41 +115,29 @@ <h2>What is This Workshop about?</h2>
     </p>
 
     <h2>Keynote speakers</h2>
+
     <p>
       We have a very exciting line-up of keynote speakers, and are very much
       looking forward to their talks!
     </p>
-    <div
-      style="
-        display: flex;
-        flex-wrap: wrap;
-        align-items: flex-start;
-        gap: 10px;
-        width: 1000px;
-      "
-    >
-      <div style="flex: 1">
-        <p>
-          <a href="https://araffin.github.io"><b>Antonin Raffin</b></a>
-        </p>
-        <p>
-          Research Engineer in Robotics and Machine Learning <br />
-          German Aerospace Center
-        </p>
-        <p>Maintainer of Stable Baselines3</p>
-      </div>
 
-      <div style="flex: 1">
-        <p>
-          <a href="https://berkenkamp.me"><b>Felix Berkenkamp</b></a>
-        </p>
-        <p>
-          Lead Research Scientist <br />
-          Bosch Center for AI
-        </p>
-        <p>Safe exploration</p>
-      </div>
-    </div>
+    <p>
+      <a href="https://araffin.github.io"><b>Antonin Raffin</b></a
+      ><br />
+      <b>
+        Research Engineer in Robotics and Machine Learning <br />
+        German Aerospace Center </b
+      ><br />
+      Maintainer of Stable Baselines3
+    </p>
+
+    <a href="https://berkenkamp.me"><b>Felix Berkenkamp</b></a
+    ><br />
+    <b>
+      Lead Research Scientist <br />
+      Bosch Center for AI </b
+    ><br />
+    Safe exploration
 
     <h2>Organizers</h2>
     <div