diff --git a/public/script.js b/public/script.js
index 7350b8d30..54c6768bf 100644
--- a/public/script.js
+++ b/public/script.js
@@ -255,7 +255,7 @@ const system_messages = {
         is_user: false,
         is_system: true,
         is_name: true,
-        mes: "No one hears you. **Hint:** add more members to the group!",
+        mes: "No one hears you. <b>Hint&#58;</b> add more members to the group!",
     },
     generic: {
         name: systemUserName,
@@ -821,7 +821,6 @@ function messageFormating(mes, ch_name, isSystem, forceAvatar) {
     if (this_chid === undefined && !selected_group) {
         mes = mes
             .replace(/\*\*(.+?)\*\*/g, "<b>$1</b>")
-            .replace(/\*(.+?)\*/g, "<i>$1</i>")
             .replace(/\n/g, "<br/>");
     } else if (!isSystem) {
         mes = converter.makeHtml(mes);
diff --git a/public/style.css b/public/style.css
index 0bcd5e36a..bf777a80b 100644
--- a/public/style.css
+++ b/public/style.css
@@ -2381,7 +2381,7 @@ input[type="range"]::-webkit-slider-thumb {
     position: sticky;
     bottom: 10px;
     margin: 10px;
-    opacity: 0.6;
+    opacity: 0.85;
     text-shadow: 2px 2px 2px var(--black60a);
 }