diff --git a/site/_includes/header.html b/site/_includes/header.html
index 6bc2f98..7ee9892 100644
--- a/site/_includes/header.html
+++ b/site/_includes/header.html
@@ -12,7 +12,7 @@
     <div>Learn
       <ul>
         <li><a href="{{ site.baseurl }}/pages/topic/cmd/basic.html">Basic commands</a></li>
-        <li><a href="{{ site.baseurl }}/pages/topic/cmd/interm.html">Intermediate commands</a></li>
+        <li><a href="{{ site.baseurl }}/pages/topic/cmd/intermediate.html">Intermediate commands</a></li>
         <li><a href="{{ site.baseurl }}/pages/topic/cmd/advanced.html">Advanced commands</a></li>
         <li><a href="{{ site.baseurl }}/pages/topic/fs.html">Filesystem</a></li>
         <li><a href="{{ site.baseurl }}/pages/topic/scripts.html">Scripting</a></li>
diff --git a/site/_layouts/home.html b/site/_layouts/home.html
index d516e08..1d5c162 100644
--- a/site/_layouts/home.html
+++ b/site/_layouts/home.html
@@ -16,7 +16,7 @@
             <div>Learn
               <ul style="background-color:#000;">
                 <li><a href="{{ site.baseurl }}/pages/topic/cmd/basic.html">Basic commands</a></li>
-                <li><a href="{{ site.baseurl }}/pages/topic/cmd/interm.html">Intermediate commands</a></li>
+                <li><a href="{{ site.baseurl }}/pages/topic/cmd/intermediate.html">Intermediate commands</a></li>
                 <li><a href="{{ site.baseurl }}/pages/topic/cmd/advanced.html">Advanced commands</a></li>
                 <li><a href="{{ site.baseurl }}/pages/topic/fs.html">Filesystem</a></li>
                 <li><a href="{{ site.baseurl }}/pages/topic/scripts.html">Scripting</a></li>
@@ -82,13 +82,20 @@ function write(position){
     document.getElementById("title-home").innerHTML = shell;
 }
 
-var isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor);
+var homeVideo = document.getElementById('videoHome');
 
-if (isChrome) {
-    document.getElementById('foolChrome').remove();
+function changeVideo(path) {
+    homeVideo.src = path;
+    homeVideo.muted = false;
+    homeVideo.load();
+}
 
-    var homeVideo = document.getElementById('videoHome');
-    homeVideo.play();
+function villain() {
+    changeVideo("{{ site.baseurl }}/assets/front/villain_video.mp4");
+}
+
+function hero() {
+    changeVideo("{{ site.baseurl }}/assets/front/hero_video.mp4");
 }
 
         </script>
diff --git a/site/_layouts/main.html b/site/_layouts/main.html
index d06b7de..4ec50b3 100644
--- a/site/_layouts/main.html
+++ b/site/_layouts/main.html
@@ -85,7 +85,7 @@ document.addEventListener("keypress", function(event) {
             location.href = "{{ site.baseurl }}/pages/topic/cmd/basic.html";
             break;
         case "2":
-            location.href = "{{ site.baseurl }}/pages/topic/cmd/interm.html";
+            location.href = "{{ site.baseurl }}/pages/topic/cmd/intermediate.html";
             break;
         case "3":
             location.href = "{{ site.baseurl }}/pages/topic/cmd/advanced.html";
diff --git a/site/assets/style/prew.mp4 b/site/assets/style/prew.mp4
deleted file mode 100644
index 24ec60a..0000000
Binary files a/site/assets/style/prew.mp4 and /dev/null differ
diff --git a/site/assets/style/silence.mp3 b/site/assets/style/silence.mp3
deleted file mode 100644
index e3926c7..0000000
Binary files a/site/assets/style/silence.mp3 and /dev/null differ
diff --git a/site/assets/style/theshell.ch.svg b/site/assets/style/theshell.ch.svg
deleted file mode 100644
index 6050d73..0000000
--- a/site/assets/style/theshell.ch.svg
+++ /dev/null
@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="1347px" height="222px" viewBox="0 0 1347 222" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-    <!-- Generator: Sketch 51.1 (57501) - http://www.bohemiancoding.com/sketch -->
-    <title>theshell</title>
-    <desc>Created with Sketch.</desc>
-    <defs></defs>
-    <g id="TheShell" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" font-family="NotoSansMono-Light, Noto Sans Mono" font-size="288" font-weight="300">
-        <text id="theshell" fill="#FFFFFF">
-            <tspan x="-20" y="219">the</tspan>
-            <tspan x="498.4" y="219" font-family="NotoSansMono-SemiBold, Noto Sans Mono" font-weight="500">shell</tspan>
-        </text>
-    </g>
-</svg>
\ No newline at end of file
diff --git a/site/assets/style/theshell.png b/site/assets/style/theshell.png
deleted file mode 100644
index df1e046..0000000
Binary files a/site/assets/style/theshell.png and /dev/null differ
diff --git a/site/index.html b/site/index.html
index 25d4b2f..8a2116b 100644
--- a/site/index.html
+++ b/site/index.html
@@ -5,10 +5,7 @@ author: A bunch of people
 title: Home page
 ---
 
-
-<iframe id="foolChrome" src="assets/style/silence.mp3" allow="autoplay" style="display:none"></iframe>
-
-<video autoplay id="videoHome">
+<video autoplay muted id="videoHome">
 	<source src="assets/front/hero_video.mp4" type="video/mp4">
 </video>
 
@@ -20,7 +17,7 @@ title: Home page
     </article>
   </a>
 
-  <a class="home-tile-title" href="{{ site.baseurl }}/pages/topic/cmd/interm.html">
+  <a class="home-tile-title" href="{{ site.baseurl }}/pages/topic/cmd/intermediate.html">
     <article class="home-tile">
       <h2>Intermediate</h2>
     </article>
diff --git a/site/pages/topic/cmd/interm.html b/site/pages/topic/cmd/intermediate.html
similarity index 100%
rename from site/pages/topic/cmd/interm.html
rename to site/pages/topic/cmd/intermediate.html