diff --git a/src/pydata_sphinx_theme/assets/styles/extensions/_graphviz.scss b/src/pydata_sphinx_theme/assets/styles/extensions/_graphviz.scss
index 221bbdfc7..3b0bb509b 100644
--- a/src/pydata_sphinx_theme/assets/styles/extensions/_graphviz.scss
+++ b/src/pydata_sphinx_theme/assets/styles/extensions/_graphviz.scss
@@ -1,7 +1,7 @@
 /* Styles for graphviz generated output from Sphinx */
 
 /* Style the inheritance diagram such that it has a dark mode */
-html[data-theme="dark"] div.graphviz>object.inheritance {
-    filter: brightness(0.8) invert(0.82) contrast(1.2);
-    color-scheme: normal;
-}
\ No newline at end of file
+html[data-theme="dark"] div.graphviz > object.inheritance {
+  filter: brightness(0.8) invert(0.82) contrast(1.2);
+  color-scheme: normal;
+}