diff --git a/style.css b/style.css
index 93705f4..13d82f5 100644
--- a/style.css
+++ b/style.css
@@ -2513,7 +2513,8 @@ body:has(.rpg-panel.rpg-position-left) #sheld {
     min-height: 0;
     overflow: visible;
     position: relative;
-    height: 100%;  /* Fill parent container */
+    height: 100%;  /* Fill parent container vertically */
+    width: 100%;   /* Fill parent container horizontally */
     flex: 1;       /* Participate in flex layout */
 }
 
@@ -2594,7 +2595,6 @@ body:has(.rpg-panel.rpg-position-left) #sheld {
     align-items: flex-start;
     gap: 0.375em;
     position: relative;
-    width: 100%;  /* Force line to fill parent width */
 }
 
 .rpg-notebook-line.rpg-event-add {