Improve full-screen mode

src/index.html

@@ -38,14 +38,13 @@
             <noscript>JavaScript is required for this website.</noscript>
           </pre>
       </section>
-
-      <button class="minimize-full-screen"></button>
     </main>
 
     <aside>
       <nav class="buttons">
         <button class="info"></button>
         <button class="maximize-full-screen"></button>
+        <button class="minimize-full-screen"></button>
         <button class="restart"></button>
       </nav>