diff --git a/assets/theme.css b/assets/theme.css
index a3de87a9..687b3347 100755
--- a/assets/theme.css
+++ b/assets/theme.css
@@ -45,9 +45,17 @@ p {
 /* No-one likes lines that are 400 characters long. */
 div.rst-content {max-width: 54em;}
 
-.wy-side-nav-search, .wy-nav-top, .wy-menu-vertical li.current {
+.wy-side-nav-search, .wy-menu-vertical li.current {
   background-color: transparent;
 }
+.wy-nav-top {
+  background-image: linear-gradient(-211deg, #95699C 0%, #604385 100%);
+}
+
+.wy-nav-top .fa-bars {
+  line-height: 50px;
+}
+
 .wy-side-nav-search a.icon-home {
   width: 100%;
   max-width: 250px;
diff --git a/sitemap.xml b/sitemap.xml
index a2e01e2c..0697e640 100755
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -2,37 +2,37 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
     <url>
      <loc>None</loc>
-     <lastmod>2019-11-25</lastmod>
+     <lastmod>2019-11-30</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
      <loc>None</loc>
-     <lastmod>2019-11-25</lastmod>
+     <lastmod>2019-11-30</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
      <loc>None</loc>
-     <lastmod>2019-11-25</lastmod>
+     <lastmod>2019-11-30</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
      <loc>None</loc>
-     <lastmod>2019-11-25</lastmod>
+     <lastmod>2019-11-30</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
      <loc>None</loc>
-     <lastmod>2019-11-25</lastmod>
+     <lastmod>2019-11-30</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
      <loc>None</loc>
-     <lastmod>2019-11-25</lastmod>
+     <lastmod>2019-11-30</lastmod>
      <changefreq>daily</changefreq>
     </url>
     <url>
      <loc>None</loc>
-     <lastmod>2019-11-25</lastmod>
+     <lastmod>2019-11-30</lastmod>
      <changefreq>daily</changefreq>
     </url>
 </urlset>
\ No newline at end of file
diff --git a/sitemap.xml.gz b/sitemap.xml.gz
index 05e1f34f..4fbf208b 100755
Binary files a/sitemap.xml.gz and b/sitemap.xml.gz differ