diff --git a/doc/source/_static/logo.svg b/doc/source/_static/logo.svg
index 0cc6b72..82b6397 100644
--- a/doc/source/_static/logo.svg
+++ b/doc/source/_static/logo.svg
@@ -51,36 +51,29 @@
 </style>
 <g
    id="g1639"
-   transform="matrix(9.2592535,0,0,9.2592535,-316.66647,-399.99975)"
-   style="fill:#ffffff;fill-opacity:1">
+   transform="matrix(9.2592535,0,0,9.2592535,-316.66647,-399.99975)">
 	<path
    class="st0"
    d="m 34.2,100.8 h 66.5 L 86.5,76.2 v -8.4 l 3.9,-5.1 H 78.6 L 67.4,43.2 56.2,62.7 H 44.4 l 3.9,5.1 v 8.4 z M 48.4,97.4 H 40 l 8.4,-14.5 z m 5.7,0 H 51.7 V 77.6 h 2.4 z m 0,-23.1 h -2.4 v -2.4 h 2.4 z M 65.7,97.4 H 57.5 V 77.6 h 8.2 z m 11.6,0 H 69.1 V 77.6 h 8.2 z m 0,-23.1 H 57.5 v -2.4 h 19.8 z m 5.8,23.1 H 80.7 V 77.6 h 2.4 z m 0,-23.1 h -2.4 v -2.4 h 2.4 z m 3.4,8.6 8.4,14.5 h -8.4 z m -19.1,-33 7.4,12.7 H 60 Z M 83.6,66 83.1,66.7 v 1.8 H 51.7 V 66.7 L 51.2,66 Z"
-   id="path1627"
-   style="fill:#ffffff;fill-opacity:1" />
+   id="path1627" />
 	<g
-   id="g1637"
-   style="fill:#ffffff;fill-opacity:1">
+   id="g1637">
 		<polygon
    class="st0"
    points="227.5,86 250.2,86 246.7,80 233.5,80 233.5,57.2 227.5,60.7 "
-   id="polygon1629"
-   style="fill:#ffffff;fill-opacity:1" />
+   id="polygon1629" />
 		<path
    class="st0"
    d="m 207.5,74.2 v 0 0 c 0,3.6 -2.9,6.5 -6.5,6.5 -3.6,0 -6.5,-2.9 -6.5,-6.5 v 0 0 -17 l -6,3.5 v 13.5 0 c 0,6.9 5.6,12.5 12.5,12.5 6.9,0 12.5,-5.6 12.5,-12.5 v 0 -17 l -6,3.5 z"
-   id="path1631"
-   style="fill:#ffffff;fill-opacity:1" />
+   id="path1631" />
 		<path
    class="st0"
    d="m 168.4,74.2 v 0 0 c 0,3.6 -2.9,6.5 -6.5,6.5 -3.6,0 -6.5,-2.9 -6.5,-6.5 v 0 0 -17 l -6,3.5 v 13.5 0 c 0,6.9 5.6,12.5 12.5,12.5 6.9,0 12.5,-5.6 12.5,-12.5 v 0 -17 l -6,3.5 z"
-   id="path1633"
-   style="fill:#ffffff;fill-opacity:1" />
+   id="path1633" />
 		<polygon
    class="st0"
    points="110.4,86 131.9,86 135.4,80 120.8,80 133.9,57.2 113.8,57.2 110.4,63.3 123.5,63.3 "
-   id="polygon1635"
-   style="fill:#ffffff;fill-opacity:1" />
+   id="polygon1635" />
 	</g>
 </g>
 </svg>
diff --git a/doc/source/conf.py b/doc/source/conf.py
index 04aef91..022e70c 100755
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -63,6 +63,7 @@ html_theme_options = {
     'collapse_navigation': False,
     'navigation_depth': -1,
     'logo_only': True,
+    'style_nav_header_background': '#41B6E6',
 }
 
 # Add any paths that contain custom static files (such as style sheets) here,