diff --git a/everforest-ant-dark.css b/everforest-ant-dark.css
index 28cd8e5..d56f153 100644
--- a/everforest-ant-dark.css
+++ b/everforest-ant-dark.css
@@ -317,12 +317,12 @@ html {
   font-family: var(--header-font-family);
   font-size: 2rem;
 }
-.ck-content h2 code, .ck-content h2 code b, .ck-content h2 code strong, .ck-content h2 code i, .ck-content h2 code em {
-  font-size: 1.7rem;
+.ck-content h2 code, .ck-content h2 code b, .ck-content h2 code strong, .ck-content h2 code i, .ck-content h2 code em, .ck-content h2 kbd, .ck-content h2 kbd i, .ck-content h2 kbd b, .ck-content h2 kbd strong {
+  font-size: 1.6rem;
   background: transparent;
 }
 .ck-content h2 kbd, .ck-content h2 kbd i, .ck-content h2 kbd b, .ck-content h2 kbd strong {
-font-size: 1.7rem;
+text-decoration: underline;
 }
 
 .ck-content h3 {
@@ -331,12 +331,12 @@ font-size: 1.7rem;
   font-family: var(--header-font-family);
   font-size: 1.9rem;
 }
-.ck-content h3 code, .ck-content h3 code b, .ck-content h3 code strong, .ck-content h3 code i, .ck-content h3 code em {
-  font-size: 1.6rem;
+.ck-content h3 code, .ck-content h3 code b, .ck-content h3 code strong, .ck-content h3 code i, .ck-content h3 code em, .ck-content h3 kbd, .ck-content h3 kbd i, .ck-content h3 kbd b, .ck-content h3 kbd strong {
+  font-size: 1.4rem;
   background: transparent;
 }
 .ck-content h3 kbd, .ck-content h3 kbd i, .ck-content h3 kbd b, .ck-content h3 kbd strong {
-font-size: 1.6rem;
+text-decoration: underline;
 }
 
 .ck-content h4 {
@@ -345,12 +345,12 @@ font-size: 1.6rem;
   font-family: var(--header-font-family);
   font-size: 1.78rem;
 }
-.ck-content h4 code, .ck-content h4 code b, .ck-content h4 code strong, .ck-content h4 code i, .ck-content h4 code em {
-  font-size: 1.5rem;
+.ck-content h4 code, .ck-content h4 code b, .ck-content h4 code strong, .ck-content h4 code i, .ck-content h4 code em, .ck-content h4 kbd, .ck-content h4 kbd i, .ck-content h4 kbd b, .ck-content h4 kbd strong {
+  font-size: 1.3rem;
   background: transparent;
 }
 .ck-content h4 kbd, .ck-content h4 kbd i, .ck-content h4 kbd b, .ck-content h4 kbd strong {
-font-size: 1.5rem;
+text-decoration: underline;
 }
 
 .ck-content h5 {
@@ -359,12 +359,12 @@ font-size: 1.5rem;
   font-family: var(--header-font-family);
   font-size: 1.65rem;
 }
-.ck-content h5 code, .ck-content h5 code b, .ck-content h5 code strong, .ck-content h5 code i, .ck-content h5 code em {
-  font-size: 1.4rem;
+.ck-content h5 code, .ck-content h5 code b, .ck-content h5 code strong, .ck-content h5 code i, .ck-content h5 code em, .ck-content h5 kbd, .ck-content h5 kbd i, .ck-content h5 kbd b, .ck-content h5 kbd strong {
+  font-size: 1.18rem;
   background: transparent;
 }
 .ck-content h5 kbd, .ck-content h5 kbd i, .ck-content h5 kbd b, .ck-content h5 kbd strong {
-font-size: 1.4rem;
+text-decoration: underline;
 }
 
 .ck-content h6 {
@@ -373,12 +373,12 @@ font-size: 1.4rem;
   font-family: var(--header-font-family);
   font-size: 1.53rem;
 }
-.ck-content h6 code, .ck-content h6 code b, .ck-content h6 code strong, .ck-content h6 code i, .ck-content h6 code em {
-  font-size: 1.3rem;
+.ck-content h6 code, .ck-content h6 code b, .ck-content h6 code strong, .ck-content h6 code i, .ck-content h6 code em, .ck-content h6 kbd, .ck-content h6 kbd i, .ck-content h6 kbd b, .ck-content h6 kbd strong {
+  font-size: 1.1rem;
   background: transparent;
 }
 .ck-content h6 kbd, .ck-content h6 kbd i, .ck-content h6 kbd b, .ck-content h6 kbd strong {
-font-size: 1.3rem;
+text-decoration: underline;
 }