diff --git a/src/grayscale.css b/src/grayscale.css
index 9f6c749..5b1f8d5 100644
--- a/src/grayscale.css
+++ b/src/grayscale.css
@@ -96,11 +96,6 @@ blockquote {
     padding: var(--space);
 }
 
-pre, code, kbd {
-    font-family: monospace;
-    white-space: pre;
-}
-
 code {
     margin: 0 calc(var(--space) / 4);
     padding: 0 calc(var(--space) / 4);
@@ -169,7 +164,6 @@ select:focus, textarea:focus, input:focus {
 }
 
 input[type="checkbox"],input[type="radio"] {
-    background: red;
     display: inline-block;
     padding: 0;
     margin: 0;