diff --git a/docs/_templates/layout.html b/docs/_templates/layout.html
index ebc2f04d..9f57bc93 100644
--- a/docs/_templates/layout.html
+++ b/docs/_templates/layout.html
@@ -1,2 +1,2 @@
 {% extends "!layout.html" %}
-{% set css_files = css_files + ["_static/tablefix.css"] %}
\ No newline at end of file
+{% set css_files = css_files + ["_static/tablefix.css"] + ["_static/theme.css"] %}
\ No newline at end of file
diff --git a/docs/css/theme.css b/docs/css/theme.css
new file mode 100644
index 00000000..3c275f8f
--- /dev/null
+++ b/docs/css/theme.css
@@ -0,0 +1,15 @@
+.wy-side-nav-search, .wy-nav-side {
+    background-color: #4e5e9e;
+}
+
+.wy-menu-vertical p.caption {
+    color: #fdb933;
+}
+
+a {
+    color: #4e5e9e;
+}
+
+.wy-menu-vertical a, .wy-side-nav-search>a {
+    color: #ffffff;
+}
\ No newline at end of file