From ee5a06076228a65f69f357d0c3f5aa757201ed9f Mon Sep 17 00:00:00 2001
From: syuilo <Syuilotan@yahoo.co.jp>
Date: Mon, 19 Jul 2021 13:00:29 +0900
Subject: [PATCH] Fix stickyTop calculation

---
 src/client/directives/sticky-container.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/client/directives/sticky-container.ts b/src/client/directives/sticky-container.ts
index 60b442eba4..9610eba4da 100644
--- a/src/client/directives/sticky-container.ts
+++ b/src/client/directives/sticky-container.ts
@@ -6,7 +6,7 @@ export default {
 
 		const header = src.children[0];
 		const currentStickyTop = getComputedStyle(src).getPropertyValue('--stickyTop') || '0px';
-		src.style.setProperty('--stickyTop', `${parseInt(currentStickyTop) + header.offsetHeight}px`);
+		src.style.setProperty('--stickyTop', `calc(${currentStickyTop} + ${header.offsetHeight}px)`);
 		header.style.setProperty('--stickyTop', currentStickyTop);
 		header.style.position = 'sticky';
 		header.style.top = 'var(--stickyTop)';