aria and added space removed from footer and header

docs/_includes/footer.html

@@ -1,6 +1,6 @@
 <footer>
   <a class="identity-logo" href="https://www.creativecommons.org"
-  >Creative Commons</a
+   >Creative Commons</a
   >
 
   <nav class="footer-menu">
@@ -10,7 +10,7 @@
       </li>
       <li>
         <a href="https://mail.creativecommons.org/subscribe" target="_blank"  
-        >Newsletter</a
+         >Newsletter</a
         >
       </li>
       <li><a href="https://creativecommons.org/privacy">Privacy</a></li>

docs/_includes/header.html

@@ -30,7 +30,7 @@ <h2>Our Work Relies On You!</h2>
       <p>Help us keep the internet free and open.</p>
     </aside>
 
-    <nav class="explore-menu" >
+    <nav class="explore-menu">
       <ul>
         <li>
           <a