cahnged antarctic

src/client/styles/scss/theme/antarctic.scss

@@ -49,7 +49,7 @@ html[dark] {
 
   // Background colors
   $bgcolor-global: $themelight;
-  $bgcolor-inline-code: #f9f2f4;
+  $bgcolor-inline-code: #f0f0f0;
   $bgcolor-card: #f5f5f5;
 
   // Font colors
@@ -89,6 +89,7 @@ html[dark] {
 
   // Border colors
   $border-color-theme: #ccc; // former: `$navbar-border: #ccc;`
+  $bordercolor-inline-code: #ccc8c8;
 
   // Dropdown colors
   $bgcolor-dropdown-link-active: $growi-blue;