diff --git a/doc/source/conf.py b/doc/source/conf.py
index db3c026..db659c0 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -69,3 +69,9 @@ source_suffix = {
     '.rst': 'restructuredtext',
     '.md': 'markdown',
 }
+
+html_logo = 'logo.svg'
+
+html_theme_options = {
+    'style_nav_header_background': '#bd4',
+}
diff --git a/doc/source/logo.svg b/doc/source/logo.svg
new file mode 100644
index 0000000..1188f58
--- /dev/null
+++ b/doc/source/logo.svg
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
+<svg width="80" height="80" viewBox="0 0 1000 800" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <line x1="500" y1="50" x2="360" y2="500" stroke="black" stroke-width="50" />
+  <line x1="500" y1="50" x2="640" y2="500" stroke="black" stroke-width="50" />
+  <line x1="400" y1="330" x2="600" y2="330" stroke="black" stroke-width="50" />
+  <circle cx="500" cy="300" r="250" stroke="grey" fill="none" stroke-width="50" />
+  <line x1="50" y1="750" x2="330" y2="470" stroke="grey" stroke-width="80" />
+</svg>