diff --git a/assets/css/dark.css b/assets/css/dark.css
index 3a55e9a..9dd7d55 100644
--- a/assets/css/dark.css
+++ b/assets/css/dark.css
@@ -1,9 +1,10 @@
 @media (prefers-color-scheme: dark) {
 	html {
 		/* "background" is short for a bunch of unnecessary CSS rules
-		 * background-color is all I need */
-		background-color: #000;
-		color: #eee; /* I've been told that pure white on black is a bit harsh */
+		 * background-color is all I need
+		 * I've been told that pure white on black is a bit harsh */
+		background-color: #090900;
+		color: #ececec;
 	}
 
 	/* IndieWeb u-photo shouldn't look like floating punctuation marks */
@@ -12,7 +13,7 @@
 	}
 
 	a {
-		color: #ed5;
+		color: #ed7;
 	}
 
 	a:visited {
diff --git a/assets/css/main.css b/assets/css/main.css
index 968c58c..2208067 100644
--- a/assets/css/main.css
+++ b/assets/css/main.css
@@ -8,7 +8,8 @@
  * 4. single-row nav links widescreen, multiline nav on narrow screens
  * 5. Soft border around code in case it looks too similar to regular
  *    text, and to show it continue across more than one line
- * 6. Increase the line-spacing a bit.
+ * 6. Increase the line-spacing a bit so users on mobile devices can
+ *    tap links more easily.
  * 7. Horizontally center non-inline images; left-aligned stick out.
  * 8. dark.css changes a few colors if the browser wants dark mode.
  * 9. Support unstyled lists: for webmentions, post lists, nav links.
@@ -17,17 +18,11 @@
  * default fonts, non-dark-mode colors, etc.
  */
 
-body {
-	font: 100%/1.5em sans-serif;
+html {
+	font: 100%/1.5 sans-serif;
 	margin: auto;
 	max-width: 50em;
-	padding: 0 5%;
-}
-
-h1,
-h2,
-h3 {
-	line-height: 1.25;
+	padding: 0 3%;
 }
 
 blockquote {
@@ -51,8 +46,8 @@ nav li {
 	margin-bottom: 0.5em;
 }
 
-/* single-line nav o4 widescreen, multi-line nav on narrow screens */
-@media (min-width: 24rem) {
+/* single-line nav on widescreen, multi-line nav on narrow screens */
+@media (min-width: 24em) {
 	nav li {
 		display: inline;
 	}