diff --git a/crates/mdbook-html/front-end/css/chrome.css b/crates/mdbook-html/front-end/css/chrome.css
index ce7fe04820..2a3445373c 100644
--- a/crates/mdbook-html/front-end/css/chrome.css
+++ b/crates/mdbook-html/front-end/css/chrome.css
@@ -266,7 +266,7 @@ pre > .buttons button {
pre > .buttons button.clip-button {
padding: 2px 4px 0px 6px;
}
-pre > .buttons button.clip-button::before {
+.clip-button::before {
/* clipboard image from octicons (https://github.com/primer/octicons/tree/v2.0.0) MIT license
*/
content: url('data:image/svg+xml,