Display: Add base styles for content loaded in frame - refs BT#21580

Author: AngelFQC

assets/css/legacy/frameReadyLoader.scss

@@ -1,4 +1,6 @@
 @tailwind base;
+@tailwind components;
+@tailwind utilities;
 
 @layer base {
   :root {
@@ -35,4 +37,18 @@
   }
 }
 
+@import "../scss/settings/typography";
+
 @import "../scss/libs/mediaelementjs/styles";
+
+body {
+  @apply prose max-w-none space-y-4
+    prose-h1:text-h1
+    prose-h2:text-h2
+    prose-h3:text-h3
+    prose-h4:text-h4
+    prose-h5:text-h5
+    prose-h6:text-h6
+    prose-img:inline-block prose-img:my-2
+    ;
+}