shows always questions lists and button to participate on poll index

app/assets/stylesheets/participation.scss

@@ -1372,9 +1372,13 @@ ul.ballot-list {
   .dates {
     color: $text-medium;
     font-size: $small-font-size;
+
+    @include breakpoint(medium) {
+      float: right;
+    }
   }
 
-  h3 a {
+  h4 a {
     color: $text;
   }
 }
@@ -1383,6 +1387,12 @@ h2.questions-callout {
   font-size: $base-font-size;
 }
 
+h3.section-title-divider {
+  border-bottom: 2px solid $brand;
+  color: $brand;
+  margin-bottom: $line-height;
+}
+
 .poll-question {
   padding: 0 $line-height;