once more

README.md

@@ -3,11 +3,12 @@
 > Create nicely formatted, unordered list with arcs from JSON files with
 > expand/collapse options & variable font size.
 
-<figure width="80%" align="center">
-<figcaption><h3>ArcTree in Action...</h3></figcaption>
+<figure>
+<figcaption><h3 align="center">ArcTree in Action...</h3></figcaption>
   <a href="images/ArcTree.png" target="_blank">
   <img src="images/ArcTree.png"
-  alt="ArcTree in Action; click for full-size image"/>
+  alt="ArcTree in Action; click for full-size image"
+  width="80%"/>
   </a>
 </figure>
 <br/>
@@ -36,8 +37,8 @@ Details at https://github.com/eoconline/arctree/
 There are also some options at the top (if shown the the user) that allows
 collapsing or expanding the whole tree:
 
-<figure  width="80%" align="center">
-<figcaption><h3>ArcTree Options Dialog</h3></figcaption>
+<figure >
+<figcaption><h3 align="center">ArcTree Options Dialog</h3></figcaption>
 <a href="images/ArcTreeOptions.png" target="_blank">
   <img src="images/ArcTreeOptions.png"
   alt="ArcTree Options dialog; click for full-size image"
@@ -111,11 +112,12 @@ JSON files are expected to be formatted as:
   the parent url will be prepended. (URL style can vary throughout the file, but
   only limited testing has been done on this aspect.)
 
-<figure width="80%" align="center">  
-<figcaption><h3>ArcTree Artificially Added Nodes</h3></figcaption>
+<figure >  
+<figcaption><h3 align="center">ArcTree Artificially Added Nodes</h3></figcaption>
 <a href="images/ArtificiallyAddedNodes.png" target="_blank">
   <img src="images/ArtificiallyAddedNodes.png"
-  alt="ArcTree Artificially Added Nodes; click for full-size image"/>
+  alt="ArcTree Artificially Added Nodes; click for full-size image"
+  width="80%"/>
   </a>
 </figure>
 <br/>