diff --git a/prosopopee/prosopopee.py b/prosopopee/prosopopee.py
index 6187a76..08f3fdb 100644
--- a/prosopopee/prosopopee.py
+++ b/prosopopee/prosopopee.py
@@ -80,6 +80,7 @@ class Video(object):
 
         if options.get("resize"):
             command = "{binary} {loglevel} -i {source} {resize} -vframes 1 -y {target}".format(**ffmpeg_switches)
+            print(command)
             error(os.system(command) == 0, "%s command failed" % ffmpeg_switches["binary"])
         else:
             command = "{binary} {loglevel} -i {source} {video} {vbitrate} {other} {audio} {abitrate} {resolution} {format} -y {target}".format(**ffmpeg_switches)
diff --git a/prosopopee/themes/material/static/css/styles.css b/prosopopee/themes/material/static/css/styles.css
index a0e03fc..1be7505 100644
--- a/prosopopee/themes/material/static/css/styles.css
+++ b/prosopopee/themes/material/static/css/styles.css
@@ -9,7 +9,7 @@ main {
 }
 
 .parallax-container {
-  height: 800px;
+  height: 720px;
   min-height: 250px;
   margin-bottom: 20px;
   background-color: rgba(0, 0, 0, .4);
diff --git a/prosopopee/themes/material/templates/index.html b/prosopopee/themes/material/templates/index.html
index 9b5242a..ba2fc46 100644
--- a/prosopopee/themes/material/templates/index.html
+++ b/prosopopee/themes/material/templates/index.html
@@ -8,9 +8,9 @@
 {% block content %}
 <div class="container">
     <div class="row">
-        {% for galleries_line in galleries|reverse|batch(2)|reverse %}
+        {% for galleries_line in galleries|reverse|batch(1)|reverse %}
         {% for gallery in galleries_line|reverse %}
-        <div class="col s12 m12 l{{ 12 // galleries_line|length }}">
+        <div class="col s12 m12 l8 push-l2">
             <a href="{{ gallery.link }}">    
                 <div class="card hoverable blue-grey lighten-5">
                     <div class="card-image">
@@ -66,7 +66,7 @@
             </a>    
         </div>
         {% endfor %}
-    {% endfor %}
+        {% endfor %}
     </div>
 </div>
 
diff --git a/prosopopee/themes/material/templates/sections/full-picture.html b/prosopopee/themes/material/templates/sections/full-picture.html
index 1cce668..2dd8bc7 100644
--- a/prosopopee/themes/material/templates/sections/full-picture.html
+++ b/prosopopee/themes/material/templates/sections/full-picture.html
@@ -7,7 +7,7 @@
 <div class="parallax-container z-depth-2 valign-wrapper">
     <div class="parallax">
         {% if video %}
-        <img class="lazy" src="{{ video.generate_thumbnail("2000") }}">
+        <img class="lazy" src="{{ video.generate_thumbnail("720") }}">
         <video autoplay loop muted class="fillWidth">
             <source src="{{ video }}" type="video/webm" data-source="{{ video }}" data-format="vp8" data-extension="webm">
         </video>