diff --git a/assets/css/app.scss b/assets/css/app.scss
index 4e8c582..eaedceb 100644
--- a/assets/css/app.scss
+++ b/assets/css/app.scss
@@ -195,7 +195,6 @@ pre[class*="language-"] {
 }
 
 .header {
-    padding: 30px;
     background: linear-gradient(180deg, $color-header-background-from, $color-header-background-to);
     background-size: 100% 200%;
     color: $color-white;
@@ -203,6 +202,12 @@ pre[class*="language-"] {
     text-shadow: 0px 0px 6px #000;
 }
 
+.header-wrapper {
+    max-width: 1100px;
+    padding: 30px 40px;
+    margin: auto;
+}
+
 .fixed-menu {
     position: fixed;
     width: calc(230px - 50px);
@@ -251,7 +256,9 @@ pre[class*="language-"] {
 
 .body {
     padding: 25px 40px;
-    max-width: 900px;
+    max-width: 1100px;
+    margin-left: auto;
+    margin-right: auto;
 
     iframe {
         margin-bottom: 25px;
@@ -291,11 +298,15 @@ pre[class*="language-"] {
     border: 0;
     border-bottom: 1px dashed $color-hr-border;
     background: $color-hr-background;
+    max-width: 300px;
+    margin: 20px auto;
 }
 
 .reviews {
     padding: 0 40px;
-    max-width: 900px;
+    max-width: 1100px;
+    margin-left: auto;
+    margin-right: auto;
 
     hr:first-child {
         margin-bottom: 30px;
diff --git a/templates/base.html.twig b/templates/base.html.twig
index 5fcd3dc..30bd7b7 100644
--- a/templates/base.html.twig
+++ b/templates/base.html.twig
@@ -76,17 +76,19 @@ XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
                 <div class="col-12 header">
                     <div id="particles"></div>
 
-                    <h1 class="h1">
-                        {%- block page_title -%}
-                            {{- 'Simon Vieille' -}}
-                        {%- endblock -%}
-                    </h1>
+                    <div class="header-wrapper">
+                        <h1 class="h1">
+                            {%- block page_title -%}
+                                {{- 'Simon Vieille' -}}
+                            {%- endblock -%}
+                        </h1>
 
-                    {% block page_subtitle %}
-                        <p class="h3">
-                            {{- 'DevOp animé par la culture du libre et du hacking' -}}
-                        </p>
-                    {% endblock %}
+                        {% block page_subtitle %}
+                            <p class="h3">
+                                {{- 'DevOp animé par la culture du libre et du hacking' -}}
+                            </p>
+                        {% endblock %}
+                    </div>
                 </div>
 
                 <div class="grid">