tweak to old vignette

Author: eddelbuettel

index.html

@@ -213,6 +213,7 @@ <h3>The Gallery Has Numerous Examples!</h3>
 </section>
 
 
+
 <!-- Gallery for Vignettes -->
 <section class="wrapper style2 align-left">
 <div class="inner">
@@ -325,7 +326,7 @@ <h2>Ten PDF Vignettes</h2>
   </article>
 
   <article>
-    <a class="image"><img src="vignettes/Rcpp-introduction-2011.png" alt="Rcpp Introduction (2011)"/> </a>
+    <a class="image"><img src="vignettes/Rcpp-introduction-2011.png" alt="Rcpp Introduction (2011)"/> </a> 
     <div class="caption">
       <ul class="actions fixed">
         <li>