diff --git a/frontend_nuxt/assets/global.css b/frontend_nuxt/assets/global.css
index 6ef5f63b2..4f2a7d6bb 100644
--- a/frontend_nuxt/assets/global.css
+++ b/frontend_nuxt/assets/global.css
@@ -17,6 +17,7 @@
   --scroller-background-color: rgba(130, 175, 180, 0.5);
   --normal-background-color: rgb(241, 241, 241);
   --lottery-background-color: rgb(241, 241, 241);
+  --code-highlight-background-color: rgb(241, 241, 241);
   --login-background-color: rgb(248, 248, 248);
   --login-background-color-hover: #e0e0e0;
   --text-color: black;
@@ -43,7 +44,8 @@
   --menu-selected-background-color: rgba(255, 255, 255, 0.1);
   --menu-text-color: white;
   --normal-background-color: #000000;
-  --lottery-background-color: #262b35;
+  --lottery-background-color: #4e4e4e;
+  --code-highlight-background-color: #262b35;
   --login-background-color: #575757;
   --login-background-color-hover: #717171;
   --text-color: #eee;
@@ -132,7 +134,7 @@ body {
 
 .info-content-text pre {
   display: flex;
-  background-color: var(--lottery-background-color);
+  background-color: var(--code-highlight-background-color);
   padding: 8px 12px;
   border-radius: 4px;
   line-height: 1.5;
@@ -164,7 +166,7 @@ body {
   font-size: 13px;
   border-radius: 4px;
   white-space: no-wrap;
-  background-color: var(--lottery-background-color);
+  background-color: var(--code-highlight-background-color);
   color: var(--text-color);
 }