Fixing the .preamble and updated script

Author: Martin Brignall

assets/html_preamble.html

@@ -3,7 +3,7 @@
      font-family: 'Fira Mono', monospace;
      background-color: #F0E8DA;
      margin: 0 auto;
-     padding: 20px;
+     padding: 10px;
  }
 
 /* Mobile Devices */
@@ -50,7 +50,8 @@ h2, h3 {
     border-top: 1px solid black;
     border-bottom: 1px solid black;
     background-color: #D5E2E7;
-    font-size: 80%;
+    font-size: 90%;
+    text-align: center;
 }
 
 figure {
@@ -112,7 +113,7 @@ th, td {
 /* --- THIS IS THE UPDATED RULE --- */
 /* Specific styling for the "Key" column using its class */
 td.org-left {
-  font-weight: bold;
+    font-weight: bold;
 }
 
 ul {
@@ -201,13 +202,25 @@ ul {
      margin-bottom: 1em;
  }
 
+div.top {
+    border-top: 1px solid black;
+    border-bottom: 1px solid black;
+    padding: 10px;
+    text-align: center;
+}
+
+h1.logo {
+    margin: 0 0 0 0;
+}
+
 /* --- Postamble/Footer Styling --- */
 .postamble {
     border-top: 1px solid #4c566a;
     font-size: 0.9em;
     color: #616e88;
 }
 
+
 .postamble p {
     margin: 0;
     text-align: center !important;

assets/stylesheet.css

@@ -76,6 +76,19 @@ https://ogbe.net/blog/blogging_with_org.html"
                <p> Created by %c %s </p>
                </div>")))
 
+(setq org-html-preamble-format
+      '(("en" "<div class=\"top\">
+               <a href=\"/index.html\">
+               <h1 class=\"logo\">mblognl</h1>
+               </a>
+               <div>
+                   <a href='/about.html'>About Me</a> |
+                   <a href='/archive.html'>Blog</a> |
+                   <a href='/books.html'>Books</a> |
+                   <a href='/rss.xml'>RSS</a>
+               </div>
+               </div>")))
+
 (defun file-contents (file)
   "Return the contents of FILE as a string, or nil if the file does not exist."
   (if (file-readable-p file)
@@ -87,7 +100,8 @@ https://ogbe.net/blog/blogging_with_org.html"
 (setq org-publish-project-alist
       `(("mblognl"
          :base-directory "./content"
-         :html-preamble ,(file-contents "assets/html_preamble.html")
+         :html-preamble t
+         ;;:html-preamble ,(file-contents "assets/html_preamble.html")
          :html-postamble t
          :recursive t