diff --git a/src/styles/display.css b/src/styles/display.css
index 35168b7..9058382 100644
--- a/src/styles/display.css
+++ b/src/styles/display.css
@@ -11,9 +11,8 @@
 }
 
 .display_chart_label {
-  font-size: 18px;
+  font-size: 16px;
   font-weight: bold;
-  height: 20px;
   padding: 0 4px;
 }
 
@@ -21,7 +20,7 @@
   position: absolute;
   top: 20px;
   left: 50px;
-  font-size: 18px;
+  font-size: 16px;
   font-weight: bold;
 }