Improved document outline.

+ some more offline maps info

css/style.css

@@ -227,7 +227,7 @@ h1.logo a span {
 }
 .latest-news {
 }
-.latest-news h3 {
+.latest-news h2 {
 	font-size:18px;
 	color:#000;
 	font-weight:normal;
@@ -255,7 +255,7 @@ h1.logo a span {
 	margin: 0;
 }
 
-.latest-news .news-item h4 {
+.latest-news .news-item h3 {
 	font-size:12px;
 }
 .latest-news ul {

index.html

@@ -143,7 +143,7 @@
           run the application using the "right click menu" when opening it for the first
           time.</b></i></p>
 
-          <h2 id="maps">Online maps</h2>
+          <h2 id="maps">GPXSee maps</h2>
 
           <ul>
             <li><a href="https://tumic0.github.io/GPXSee-maps/">GPXSee online maps</a></li>
@@ -160,6 +160,14 @@
           on GitHub where you can find a lot of additional map definitions for various
           map services, usually run by some state geographic institution or a non-profit
           organization.</p>
+          
+          <p>Additionally to the online maps, you can use the most common community provided
+          offline maps. This includes Garmin IMG maps and Mapsforge vector maps, MBTiles,
+          JNX and KML maps as well as  images in GeoTIFF format or using ESRI world files
+          to georeference the raster data. The set of supported offline map formats has
+          become so large during the time, that you can now use GPXSee also as an universal
+          map viewer. There is even an option to load whole map directories and generate
+          their overviews on a base map.</p>
 
           <h2 id="bugreports">Reporting bugs</h2>
           <p>If you have found a bug in GPXSee, please report it using the
@@ -175,10 +183,10 @@
 
       <div id="sidebar">
         <div class="latest-news">
-          <h3>Releases</h3>
+          <h2>Releases</h2>
           <div class="news-item">
             <p class="date">Jun 29 2021</p>
-            <h4>Version 9.2</h4>
+            <h3>Version 9.2</h3>
             <ul>
               <li>Added support for World-File georeferenced images.</li>
               <li>Fixed SML and CSV parser issues.</li>
@@ -186,7 +194,7 @@
           </div>
           <div class="news-item">
             <p class="date">May 29 2021</p>
-            <h4>Version 9.1</h4>
+            <h3>Version 9.1</h3>
             <ul>
               <li>Added support for TomTom OV2 and ITN files.</li>
               <li>Various waypoint properties enhancements.</li>
@@ -196,14 +204,14 @@
           </div>
           <div class="news-item">
             <p class="date">Apr 20 2021</p>
-            <h4>Version 9.0</h4>
+            <h3>Version 9.0</h3>
             <ul>
               <li>Added support for Mapsforge maps.</li>
             </ul>
           </div>
           <div class="news-item">
             <p class="date">Mar 23 2021</p>
-            <h4>Version 8.9</h4>
+            <h3>Version 8.9</h3>
             <ul>
               <li>Preserve the directory structure when loading maps/POIs.</li>
               <li>Improved areas rendering performance.</li>
@@ -213,7 +221,7 @@
           </div>
           <div class="news-item">
             <p class="date">Mar 1 2021</p>
-            <h4>Version 8.8</h4>
+            <h3>Version 8.8</h3>
             <ul>
               <li>Fixed disappearing marker with some graphs combinations.</li>
             </ul>