Patch border rounding boundary case

diff --git a/style.css b/style.css
index dcb4ef82587f0b62719d1a62eddb5ed9a569e3a4..be5f09305cec168aa8fa60ddae842430e06e0151 100644 (file)
--- a/style.css
+++ b/style.css
@@ -260,7 +260,7 @@ div:has(> #todos-completed.hidden),
   display: none;
 }
 
-#main div:not(:has(#todos-completed.hidden)) #showCompleted {
+#main div:not(:has(#todos-completed.hidden)):has(#todos-completed > *) #showCompleted {
   border-bottom-left-radius: var(--border-radius-inner);
   border-bottom-right-radius: var(--border-radius-inner);
 }