diff --git a/css/mobile.css b/css/mobile.css
new file mode 100644
index 0000000..a86fffd
--- /dev/null
+++ b/css/mobile.css
@@ -0,0 +1,85 @@
+/**
+ * This file provides style changes for small screens.
+ *
+ * @author Anika Henke <anika@selfthinker.org>
+ */
+
+@media only screen and (max-width: 42em) {
+
+.mode_show #dokuwiki__aside {
+    width: 100%;
+    float: none;
+    margin-bottom: 1.4em;
+}
+#dokuwiki__aside > .pad {
+    margin: 0;
+}
+
+.mode_show #dokuwiki__content {
+    float: none;
+    margin-left: 0;
+    margin-right: 0;
+}
+.mode_show #dokuwiki__content > .pad {
+    margin-left: 0;
+}
+[dir=rtl] .mode_show #dokuwiki__content > .pad {
+    margin-right: 0;
+}
+
+#dokuwiki__header .headings {
+    margin: 2.1em 0 0;
+}
+
+#dokuwiki__header .tools {
+    margin-bottom: .7em;
+}
+
+#dokuwiki__header .headings,
+#dokuwiki__header .tools,
+#dokuwiki__header .tools li {
+    float: none;
+    text-align: left;
+}
+[dir=rtl] #dokuwiki__header .tools,
+[dir=rtl] #dokuwiki__header .tools li {
+    float: none;
+    text-align: right;
+}
+[dir=rtl] #dokuwiki__header .headings {
+    float: none;
+    text-align: right;
+}
+
+#dokuwiki__sitetools ul {
+    padding: 0;
+}
+#dokuwiki__sitetools li {
+    margin: 0 1.5em 0 0;
+}
+[dir=rtl] #dokuwiki__sitetools li {
+    margin: 0 0 0 1.5em;
+}
+
+#dokuwiki__header div.breadcrumbs {
+    margin-bottom: .7em;
+}
+
+
+#dokuwiki__header ul.a11y.skip {
+    left: auto !important;
+    right: 1em !important;
+    top: 3.1em !important;
+    width: auto !important;
+    height: auto !important;
+    list-style: none;
+    padding: 0;
+    margin: 0;
+}
+[dir=rtl] #dokuwiki__header ul.a11y.skip {
+    right: auto !important;
+    left: 1em !important;
+}
+
+
+} /* /@media */
diff --git a/main.php b/main.php
index c29e9b2..21742a4 100644
--- a/main.php
+++ b/main.php
@@ -51,7 +51,7 @@ $showTools = !tpl_getConf('hideTools') || ( tpl_getConf('hideTools') && $_SERVER
                     <p class="claim"><?php echo $conf['tagline'] ?></p>
                 <?php endif ?>
 
-                <ul class="a11y">
+                <ul class="a11y skip">
                     <li><a href="#dokuwiki__content"><?php echo $lang['skip_to_content'] ?></a></li>
                 </ul>
                 <div class="clearer"></div>
diff --git a/style.ini b/style.ini
index 609bb47..f06bcdc 100644
--- a/style.ini
+++ b/style.ini
@@ -29,6 +29,7 @@ css/design.css            = screen
 css/content.css           = screen
 css/includes.css          = screen
 
+css/mobile.css            = all
 css/print.css             = print