diff --git a/src/thsf/static/css/planning.css b/src/thsf/static/css/planning.css
index 561bdaa..e8c4ef7 100644
--- a/src/thsf/static/css/planning.css
+++ b/src/thsf/static/css/planning.css
@@ -120,6 +120,7 @@
 
 .slot_info .details {
   visibility: hidden;
+  font-weight: bold;
   background-color: var(--main-color);
   color: var(--alt-main-color);
   text-align: left;
@@ -131,8 +132,8 @@
   left: 0;
   opacity: 0;
   transition: opacity 1s;
-  transform: translateX(-2em) translateY(102%);
-  width: 24em;
+  transform: translateX(-4.5em) translateY(102%);
+  width: 32em;
   overflow-y: auto;
   border-style: solid;
   border-color: var(--alt-main-color);