session detail: more space to separate different parts

Author: benabraham

templates/program/_session_detail.html

@@ -83,7 +83,7 @@ <h1>
         </div>
 
 
-        <div class="row align-items-baseline mb-4">
+        <div class="row align-items-baseline my-4 my-md-6">
             <div class="col-md">
                 <h2 class="h3 mt-3">
                     {% if session.language == 'en' %}