diff --git a/dist/jquery.fancybox.css b/dist/jquery.fancybox.css
index 16b01254..82b0c8a6 100644
--- a/dist/jquery.fancybox.css
+++ b/dist/jquery.fancybox.css
@@ -3,7 +3,7 @@ body.compensate-for-scrollbar {
 }
 
 .fancybox-active {
-    height: auto;
+    height: 100%;
 }
 
 .fancybox-is-hidden {
@@ -892,4 +892,4 @@ body.compensate-for-scrollbar {
     .fancybox-thumbs__list a {
         max-width: calc(100% - 10px);
     }
-}
\ No newline at end of file
+}