diff --git a/css/area_main-content.less b/css/area_main-content.less
new file mode 100644
index 0000000..e6aeee9
--- /dev/null
+++ b/css/area_main-content.less
@@ -0,0 +1,67 @@
+/**
+ * This file provides the design styles for the main-content.
+ *
+ * @author Jana Deutschlaender <deutschlaender@cosmocode.de>
+ */
+
+
+#dokuwiki__content.main-content {
+
+
+/* + + +  source block  + + + */
+    .code {
+        margin-top: @grid;
+    }
+}
+
+
+/* + + + + + + + + + + + + + + + + + + + + + + + + + + */
+/* min-width: 1440px */
+
+@media @screen_min-xlg {
+    #dokuwiki__content.main-content {
+        p, a,
+        li, dl,
+        td, th,
+        label,
+        button {
+            font-size: .88rem;
+            line-height: 140%;
+
+            * {
+                font-size: inherit;
+                line-height: inherit;
+            }
+        }
+
+        .code {
+            font-size: .75rem;
+        }
+    }
+}
+
+
+/* + + + + + + + + + + + + + + + + + + + + + + + + + + */
+/* max-width: 1199px */
+
+@media @screen_max-xlg {
+    #dokuwiki__content.main-content {
+        p, a,
+        li, dl,
+        td, th,
+        label,
+        button {
+            font-size: 1rem;
+            line-height: 140%;
+
+            * {
+                font-size: inherit;
+                line-height: inherit;
+            }
+        }
+
+        .code {
+            font-size: .94rem;
+        }
+    }
+}
diff --git a/css/plugins/struct.less b/css/plugins/struct.less
new file mode 100644
index 0000000..eec790a
--- /dev/null
+++ b/css/plugins/struct.less
@@ -0,0 +1,24 @@
+/* + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + */
+/* all media */
+/* + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + */
+
+#dokuwiki__content {
+    .structaggregation {
+        @link-height: 1.5rem;
+
+        position: relative;
+        padding-bottom: @link-height;
+        margin-bottom: @grid;
+
+        .table {
+            margin-bottom: 0;
+        }
+
+        > a {
+            position: absolute;
+            bottom: 0;
+            height: @link-height;
+            margin-bottom: 0;
+        }
+    }
+}
diff --git a/style.ini b/style.ini
index 64ea103..0744537 100755
--- a/style.ini
+++ b/style.ini
@@ -71,12 +71,14 @@ css/area_sidebar-search.less          = all
 css/area_nav-pagetools.less           = all
 css/area_main-sidebar.less            = all
 css/area_sidetools.less               = all
+css/area_main-content.less            = all
 
 
 ; _____________  plugin styles _____________
 
 css/plugins/magic-matcher.less        = all
 css/plugins/do_tasks.less             = all
+css/plugins/struct.less               = all
 
 
 ; _____________  print styles  _____________