Fix doubling the height of the content area

Signed-off-by: chylex <contact@chylex.com>

CHANGELOG.md

@@ -13,6 +13,7 @@ The format is mostly based on [Keep a Changelog](https://keepachangelog.com/en/1
 - Fix updated api not returning any item after marking item as read (#1713)
 - Fix deprecation warning for strip_tags() on a null value (#1766)
 - Fix selected item being set incorrectly when using default ordering or newest first ordering (#1324)
+- Fix doubling the height of the content area (#1796)
 
 # Releases
 

css/content.css

@@ -137,7 +137,8 @@
 #app-content:not(.explore) #articles:after {
     content: '';
     display: block;
-    height: 100%;
+    /* Subtract the height of the Nextcloud header. */
+    height: calc(100vh - 50px);
     background-repeat: no-repeat;
 }