diff --git a/core/src/main/resources/render/html-wrapper.html b/core/src/main/resources/render/html-wrapper.html
index 10e8d992..ba4c952f 100644
--- a/core/src/main/resources/render/html-wrapper.html
+++ b/core/src/main/resources/render/html-wrapper.html
@@ -160,6 +160,13 @@
             transform: rotate(-90deg) translateX(-50%);
         }
 
+        .reveal {
+            [[if:PAGESIZE]]
+            width: [[PAGEWIDTH]];
+            height: [[PAGEHEIGHT]];
+            [[endif:PAGESIZE]]
+        }
+
         @page {
             [[if:PAGESIZE]] size: [[PAGEWIDTH]] [[PAGEHEIGHT]]; [[endif:PAGESIZE]]
 
diff --git a/stdlib/src/main/kotlin/eu/iamgio/quarkdown/stdlib/Document.kt b/stdlib/src/main/kotlin/eu/iamgio/quarkdown/stdlib/Document.kt
index a54a8f5f..b67d0f0f 100644
--- a/stdlib/src/main/kotlin/eu/iamgio/quarkdown/stdlib/Document.kt
+++ b/stdlib/src/main/kotlin/eu/iamgio/quarkdown/stdlib/Document.kt
@@ -146,7 +146,7 @@ fun theme(
  * @param format standard size format of each page (overrides [width] and [height])
  * @param width width of each page
  * @param height height of each page
- * @param margin blank space around the content of each page
+ * @param margin blank space around the content of each page. Only supported in paged mode.
  * @throws IllegalArgumentException if both [format] and either [width] or [height] are not `null`
  */
 @Name("pageformat")