diff --git a/themes/classic/notion-dark-classic.css b/themes/classic/notion-dark-classic.css
index 9e5c185..7743ed1 100644
--- a/themes/classic/notion-dark-classic.css
+++ b/themes/classic/notion-dark-classic.css
@@ -378,7 +378,7 @@ kbd {
     width: 100%;
     text-align: absolute;
     color: #ffffff;
-    font-size: 12px;
+    font-size: 0.75em;
     font-weight: 750;
 }
 #write .md-task-list-item>input[checked]::after {
diff --git a/themes/classic/notion-darker-classic.css b/themes/classic/notion-darker-classic.css
index 5c30301..bc16e02 100644
--- a/themes/classic/notion-darker-classic.css
+++ b/themes/classic/notion-darker-classic.css
@@ -398,7 +398,7 @@ code {
     width: 100%;
     text-align: absolute;
     color: #ffffff;
-    font-size: 12px;
+    font-size: 0.75em;
     font-weight: 750;
 }
 #write .md-task-list-item>input[checked]::after {
diff --git a/themes/classic/notion-light-classic.css b/themes/classic/notion-light-classic.css
index 3dec417..fffa97f 100644
--- a/themes/classic/notion-light-classic.css
+++ b/themes/classic/notion-light-classic.css
@@ -378,7 +378,7 @@ kbd {
     width: 100%;
     text-align: absolute;
     color: var(--bg-color);
-    font-size: 12px;
+    font-size: 0.75em;
     font-weight: 760;
 }
 
diff --git a/themes/enhanced/notion-dark-enhanced.css b/themes/enhanced/notion-dark-enhanced.css
index 1d9ea3c..68ef8d0 100644
--- a/themes/enhanced/notion-dark-enhanced.css
+++ b/themes/enhanced/notion-dark-enhanced.css
@@ -389,7 +389,7 @@ kbd {
     width: 100%;
     text-align: absolute;
     color: #ffffff;
-    font-size: 12px;
+    font-size: 0.75em;
     font-weight: 750;
 }
 #write .md-task-list-item>input[checked]::after {
diff --git a/themes/enhanced/notion-darker-enhanced.css b/themes/enhanced/notion-darker-enhanced.css
index 04ce01b..94e8551 100644
--- a/themes/enhanced/notion-darker-enhanced.css
+++ b/themes/enhanced/notion-darker-enhanced.css
@@ -397,7 +397,7 @@ code {
     width: 100%;
     text-align: absolute;
     color: #ffffff;
-    font-size: 12px;
+    font-size: 0.75em;
     font-weight: 750;
 }
 #write .md-task-list-item>input[checked]::after {
diff --git a/themes/enhanced/notion-light-enhanced.css b/themes/enhanced/notion-light-enhanced.css
index 88dfb0e..568c0c6 100644
--- a/themes/enhanced/notion-light-enhanced.css
+++ b/themes/enhanced/notion-light-enhanced.css
@@ -389,7 +389,7 @@ kbd {
     width: 100%;
     text-align: absolute;
     color: var(--bg-color);
-    font-size: 12px;
+    font-size: 0.75em;
     font-weight: 760;
 }