diff --git a/lib/_base.scss b/lib/_base.scss
index 636687f..1b2524f 100644
--- a/lib/_base.scss
+++ b/lib/_base.scss
@@ -73,33 +73,37 @@
     }
   }
 
-  pre {
-    margin-block-start: $std-block-unit / 2;
-    margin-block-end: $std-block-unit / 2;
-    margin-inline-start: 0;
-    margin-inline-end: 0;
-    padding-block-start: $std-block-unit / 2;
-    padding-block-end: $std-block-unit / 2;
-    padding-inline-start: $std-inline-unit;
-    padding-inline-end: $std-inline-unit;
-    overflow: auto;
-    font-family: $font-family-mono;
-    white-space: pre;
-    word-wrap: normal;
-    border-radius: 4px;
-    background-color: hsla(0, 0%, 0%, 0.054);
+  $format_pre_code: true !default;
 
-    @include darkmode-style {
-      background-color: hsla(0, 0%, 100%, 0.054);
-    }
+  @if $format_pre_code {
+    pre {
+      margin-block-start: $std-block-unit / 2;
+      margin-block-end: $std-block-unit / 2;
+      margin-inline-start: 0;
+      margin-inline-end: 0;
+      padding-block-start: $std-block-unit / 2;
+      padding-block-end: $std-block-unit / 2;
+      padding-inline-start: $std-inline-unit;
+      padding-inline-end: $std-inline-unit;
+      overflow: auto;
+      font-family: $font-family-mono;
+      white-space: pre;
+      word-wrap: normal;
+      border-radius: 4px;
+      background-color: hsla(0, 0%, 0%, 0.054);
 
-    code {
-      margin: 0;
-      padding: 0;
-      border: 0;
-      border-radius: 0;
-      background-color: transparent;
-      color: inherit;
+      @include darkmode-style {
+        background-color: hsla(0, 0%, 100%, 0.054);
+      }
+
+      code {
+        margin: 0;
+        padding: 0;
+        border: 0;
+        border-radius: 0;
+        background-color: transparent;
+        color: inherit;
+      }
     }
   }
 }