Update tailwind.css

- Combined font-family declaration: Instead of repeating the font-family declaration for both `html` and `pre`, it's combined into one declaration to save space and avoid repetition.

- Removed unnecessary `pre` styling: The `pre` styling for `font-family` is removed as the font-family is already defined in the `html` rule.

The code is more concise and easier to read.

src/tailwind.css

@@ -3,16 +3,13 @@
 @tailwind utilities;
 
 @layer base {
-	html {
-		font-family: -apple-system, 'Arimo', ui-sans-serif, system-ui, 'Segoe UI', Roboto, Ubuntu,
-			Cantarell, 'Noto Sans', sans-serif, 'Helvetica Neue', Arial, 'Apple Color Emoji',
-			'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
-	}
+  html, pre {
+    font-family: -apple-system, 'Arimo', ui-sans-serif, system-ui, 'Segoe UI', Roboto, Ubuntu,
+      Cantarell, 'Noto Sans', sans-serif, 'Helvetica Neue', Arial, 'Apple Color Emoji',
+      'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
+  }
 
-	pre {
-		font-family: -apple-system, 'Arimo', ui-sans-serif, system-ui, 'Segoe UI', Roboto, Ubuntu,
-			Cantarell, 'Noto Sans', sans-serif, 'Helvetica Neue', Arial, 'Apple Color Emoji',
-			'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';
-		white-space: pre-wrap;
-	}
+  pre {
+    white-space: pre-wrap;
+  }
 }