diff --git a/.gitignore b/.gitignore
index 45ddf0a..b44ca6c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 site/
+.cache/
diff --git a/docs/assets/extra.css b/docs/assets/extra.css
index c03c4d3..e038505 100644
--- a/docs/assets/extra.css
+++ b/docs/assets/extra.css
@@ -1,7 +1,7 @@
 :root {
   @media screen and (max-width: 76.234375em) {
     .md-nav__title[for="__drawer"] {
-      background: linear-gradient(135deg, #10b981 0%, #1055b9 100%); 
+      background: linear-gradient(135deg, #10b981 0%, #1055b9 100%);
     }
   }
 }