diff --git a/app/assets/stylesheets/layout.scss b/app/assets/stylesheets/layout.scss
index 650621624..4e92fb7b5 100644
--- a/app/assets/stylesheets/layout.scss
+++ b/app/assets/stylesheets/layout.scss
@@ -220,6 +220,16 @@ a {
   }
 }
 
+.sub-nav {
+  border-bottom: 1px solid $border;
+
+  dd.active {
+    border-bottom: 2px solid $brand;
+    color: $brand;
+    padding-bottom: $line-height/4;
+  }
+}
+
 // 02. Header
 // - - - - - - - - - - - - - - - - - - - - - - - - -
 
@@ -1802,17 +1812,6 @@ table {
 
 .activity {
   margin-bottom: $line-height*2;
-  margin-top: $line-height;
-
-  .sub-nav {
-    border-bottom: 1px solid $border;
-
-    dd.active {
-      border-bottom: 2px solid $brand;
-      color: $brand;
-      padding-bottom: $line-height/4;
-    }
-  }
 
   table {
     border: 0;
diff --git a/app/views/shared/_filter_subnav.html.erb b/app/views/shared/_filter_subnav.html.erb
index 0bf9f773c..3607290af 100644
--- a/app/views/shared/_filter_subnav.html.erb
+++ b/app/views/shared/_filter_subnav.html.erb
@@ -4,7 +4,7 @@
 %>
 
 <dl class="sub-nav">
-  <dt><%= t("#{i18n_namespace}.filter") %>: </dt>
+  <dt class="sr-only"><%= t("#{i18n_namespace}.filter") %>: </dt>
 
   <% @valid_filters.each do |filter| %>
     <% if @current_filter == filter %>
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index afa133b98..1b82049f8 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -1,5 +1,5 @@
 <section role="main">
-  <div class="activity row">
+  <div class="activity row margin-top">
     <div class="small-12 column">
 
       <h2>