diff --git a/assets/css/page/planning.css b/assets/css/page/planning.css
index ebfb9f5..7352749 100644
--- a/assets/css/page/planning.css
+++ b/assets/css/page/planning.css
@@ -19,6 +19,10 @@ table th, td {
 	padding: 0;
 }
 
+table td {
+	vertical-align: top;
+}
+
 .tr-th {
 	background-color: rgba(255, 255, 255, 0.5);
 }