added a little bit of padding on the bottom of talks.html to enable users to see the whole abstract

stylesheets/cards.css

@@ -113,6 +113,11 @@
   width: 25%;  /* i.e. less than cards */
 }
 
+.bottom-padder {
+  width: 100%;
+  height: 20em;
+}
+
 /* Breaking Styles */
 
 .break {

templates/talks.html

@@ -37,4 +37,7 @@
             {% endfor %}
         </div>
     </div>
+    <div class="bottom-padder">
+        {# we need this to prevent overlapping #}
+    </div>
 {% endblock %}
\ No newline at end of file