diff --git a/2019/Joca_van_der_Horst/style.css b/2019/Joca_van_der_Horst/style.css
index 44d62a7..3753cde 100644
--- a/2019/Joca_van_der_Horst/style.css
+++ b/2019/Joca_van_der_Horst/style.css
@@ -115,8 +115,7 @@
     }
 
     .chat {
-        padding: 10% 0 8% 0;
-        height: calc(90% - 60px);
+        height: calc(100% - 60px);
     }
     
     .messages div {