diff --git a/assets/css/common/base.scss b/assets/css/common/base.scss
index c2ae6545..d5106b52 100644
--- a/assets/css/common/base.scss
+++ b/assets/css/common/base.scss
@@ -27,7 +27,7 @@ body {
   font-size: 13px;
   margin: 0;
   padding: 0;
-  line-height: 1.5em;
+  line-height: 15px;
 }
 
 h1, h2, h3, h4, h5 {
diff --git a/assets/css/common/layout.scss b/assets/css/common/layout.scss
index 1fa6f72d..974d266f 100644
--- a/assets/css/common/layout.scss
+++ b/assets/css/common/layout.scss
@@ -142,6 +142,7 @@ nav {
   font-size: 12px;
   color: $foreground_half_color;
   background: $background_color;
+  line-height: 14px;
 
   #footer_content {
     display: flex;