update style for "code block" (pre inside code)

also update license with current year

LICENSE

@@ -1,6 +1,6 @@
 ISC License
 
-Copyright 2021 P. Envall
+Copyright 2021 - 2023 P. Envall
 
 Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies.
 

package.json

@@ -1,7 +1,7 @@
 {
     "name": "css-to-go",
     "type": "module",
-    "version": "1.5.8",
+    "version": "1.6.0",
     "description": "A bit of global CSS to help shape up the looks of a plain HTML document.  Has a dark mode and a light mode.",
     "author": "P.Envall <[email protected]>",
     "homepage": "https://npup.github.io/css-to-go",

src/pages/index.astro

@@ -84,8 +84,7 @@ import { siteUrl } from "@/util";
     </p>
 
     <code>
-        <pre>        
-    &lt;DOCTYPE html&gt;
+        <pre>&lt;DOCTYPE html&gt;
     &lt;html&gt;
     &lt;head&gt;
         &lt;title>Example&lt;/title&gt;
@@ -96,8 +95,7 @@ import { siteUrl } from "@/util";
         ... your content
 
     &lt;/body&gt;
-    &lt;html&gt;
-        </pre>
+&lt;html&gt;</pre>
     </code>
 
     <p>

src/styles/_basic-elements.css

@@ -28,6 +28,9 @@
     & code > pre {
         border: 2px solid var(--color-codepre-border);
         border-radius: var(--border-radius);
+        margin: 1rem 0;
+        padding: 0.5rem;
+        white-space: break-spaces;
     }
 
     /** quote section */