Merge branch 'styles-code' into 'develop'

Fix: markdown post background not distinguished

Closes #1060

See merge request soapbox-pub/soapbox-fe!1703

app/styles/components/status.scss

@@ -37,7 +37,7 @@
 
   p > code,
   pre {
-    @apply bg-gray-100 dark:bg-primary-900;
+    @apply bg-gray-100 dark:bg-primary-800;
   }
 
   /* Inline code */