diff --git a/.changeset/afraid-eagles-destroy.md b/.changeset/afraid-eagles-destroy.md
new file mode 100644
index 00000000000..e680c78131b
--- /dev/null
+++ b/.changeset/afraid-eagles-destroy.md
@@ -0,0 +1,6 @@
+---
+"@graphiql/plugin-code-exporter": patch
+"graphiql": patch
+---
+
+FIX: Unexpected duplicate CSS "display" property
diff --git a/packages/graphiql-plugin-code-exporter/src/index.css b/packages/graphiql-plugin-code-exporter/src/index.css
index c139a05d582..a4b88eaccf8 100644
--- a/packages/graphiql-plugin-code-exporter/src/index.css
+++ b/packages/graphiql-plugin-code-exporter/src/index.css
@@ -49,7 +49,6 @@
     }
   }
   & button.toolbar-button {
-    display: block;
     height: var(--toolbar-width) !important;
     width: var(--toolbar-width) !important;
     border-radius: var(--border-radius-4) !important;