diff --git a/assets/css/style.scss b/assets/css/style.scss
index 00a14a5..873230a 100644
--- a/assets/css/style.scss
+++ b/assets/css/style.scss
@@ -35,16 +35,12 @@ html {
 }
 
 body {
-	/* Background color */
 	@include color(background, background);
-	/* Font settings */
-	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
+	font-family: sans-serif;
 	line-height: 1.5;
-	/* Center body */
 	margin: 0 auto;
 	max-width: 750px;
 	padding: 10px;
-	/* Wrapping */
 	word-break: break-word;
 	overflow-wrap: break-word;
 	* {
@@ -54,6 +50,7 @@ body {
 }
 
 header {
+	@extend .border-bottom;
 	padding: 10px 0;
 	* {
 		margin-top: 0;
@@ -92,7 +89,17 @@ pre {
 	white-space: pre-wrap;
 }
 
+:not(pre) > code {
+	@extend .invert;
+	font-size: 1rem;
+}
+
+code {
+	font-family: monospace;
+}
+
 footer {
+	@extend .border-top;
 	padding: 10px 0;
 	* {
 		margin-top: 0;
@@ -100,14 +107,19 @@ footer {
 	}
 }
 
-footer, .border-top {
+.border-top {
 	@include color-border(border-top, 1px, solid, primary);
 }
 
-header, .border-bottom {
+.border-bottom {
 	@include color-border(border-bottom, 1px, solid, primary);
 }
 
+.invert {
+	@include color(color, background);
+	@include color(background, primary);
+}
+
 .fake-p {
 	display: block;
 	margin-top: 1em;
@@ -125,8 +137,3 @@ header, .border-bottom {
 .full-width {
 	width: 100%;
 }
-
-.invert {
-	@include color(color, background);
-	@include color(background, primary);
-}
\ No newline at end of file