diff --git a/src/thsf/static/css/planning.css b/src/thsf/static/css/planning.css
index e013b20..26e2353 100644
--- a/src/thsf/static/css/planning.css
+++ b/src/thsf/static/css/planning.css
@@ -134,7 +134,7 @@
   opacity: 0;
   transition: opacity 1s;
   transform: translateX(-2em) translateY(102%);
-  width: 32.5em;
+  width: 28em;
   overflow-y: auto;
   border-style: solid;
   border-color: var(--alt-main-color);