1 files changed, 2 insertions, 2 deletions
diff --git a/themes/light.css b/themes/light.css
index 9611b8a9c..e55cd23f6 100644
--- a/themes/light.css
+++ b/themes/light.css
@@ -853,8 +853,8 @@ body.ttrss_main .player:hover {
   background: #f5f5f5;
   cursor: pointer;
 }
-body.ttrss_main #headlines-frame.auto_catchup #headlines-spacer {
-  height: 100%;
+body.ttrss_main #headlines-frame[data-auto-catchup="true"] #headlines-spacer {
+  height: 100vh;
 }
 body.ttrss_main #headlines-spacer {
   margin-left: 1px;