diff --git a/docs/_config.yml b/docs/_config.yml
index 3e8c2078..8c3b4e5a 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -7,4 +7,4 @@ url: https://UCL-ARC.github.io/python-tooling
 aux_links:
   Source repository: https://github.com/UCL-ARC/python-tooling
 
-logo: 'https://raw.githubusercontent.com/UCL-ARC/python-tooling/main/images/logo.png'
+logo: "https://raw.githubusercontent.com/UCL-ARC/python-tooling/main/images/logo.png"
diff --git a/docs/_sass/custom/custom.scss b/docs/_sass/custom/custom.scss
index 77b81607..6ffe95b8 100644
--- a/docs/_sass/custom/custom.scss
+++ b/docs/_sass/custom/custom.scss
@@ -1,8 +1,8 @@
 div.site-header {
-    max-height: 15em;
-    height: 15em;
+  max-height: 15em;
+  height: 15em;
 }
 
 div.site-logo {
-    background-position: center center;
+  background-position: center center;
 }