diff --git a/htdocs/theme/eldy/global.inc.php b/htdocs/theme/eldy/global.inc.php
index 4f32c938a49..503198fa97b 100644
--- a/htdocs/theme/eldy/global.inc.php
+++ b/htdocs/theme/eldy/global.inc.php
@@ -175,7 +175,7 @@ input, select {
 	margin-bottom:1px;
 	margin-top:1px;
 }
-input.button {
+#mainbody input.button {
 	background: var(--butactionbg);
     border-collapse: collapse;
     border: none;