diff --git a/web/html/settings/panel/general.html b/web/html/settings/panel/general.html
index 3cb9557b..c2adf570 100644
--- a/web/html/settings/panel/general.html
+++ b/web/html/settings/panel/general.html
@@ -1,8 +1,9 @@
 {{define "settings/panel/general"}}
 <style>
-    .red-placeholder input::placeholder {
-    color: red;
-  }
+.red-placeholder input::-webkit-input-placeholder { color: red !important; }
+.red-placeholder input::-moz-placeholder { color: red !important; }
+.red-placeholder input:-ms-input-placeholder { color: red !important; }
+.red-placeholder input::placeholder { color: red !important; }
 </style>
 <a-collapse default-active-key="1">
     <a-collapse-panel key="1" header='{{ i18n "pages.xray.generalConfigs"}}'>