diff --git a/uniweb/templates/uniweb/base.html b/uniweb/templates/uniweb/base.html
index ca461fe28c845b7d1f83269123b35ece645b4db0..fb7a3aa1cb60d8575c4a5337f9c44110ca59c273 100644
--- a/uniweb/templates/uniweb/base.html
+++ b/uniweb/templates/uniweb/base.html
@@ -14,8 +14,8 @@
   {% include "shared/favicon_snippet.html" %}
 
   <!-- Styles -->
-  <link href="https://styleguide.pirati.cz/2.3.x/css/styles.css" rel="stylesheet" media="all" />
-  <link href="https://styleguide.pirati.cz/2.3.x/css/pattern-scaffolding.css" rel="stylesheet" media="all" />
+  <link href="https://styleguide.pirati.cz/2.11.x/css/styles.css" rel="stylesheet" media="all" />
+  <link href="https://styleguide.pirati.cz/2.11.x/css/pattern-scaffolding.css" rel="stylesheet" media="all" />
   <link href="{% static "shared/vendor/fancybox/jquery.fancybox.min.css" %}" rel="stylesheet">
 
   <style type="text/css">
diff --git a/uniweb/templates/uniweb/blocks/chart.html b/uniweb/templates/uniweb/blocks/chart.html
index f656a739cbda7aea4c81e5bb678e1167aaacdd19..d2530741a3d619c3d132ac246aa2b921325f2b87 100644
--- a/uniweb/templates/uniweb/blocks/chart.html
+++ b/uniweb/templates/uniweb/blocks/chart.html
@@ -4,9 +4,9 @@
 
 <script src="{% static "uniweb/vendor/chart.umd.4.2.0.js" %}"></script>
 
-<div>
+<div class="py-4">
     <canvas
-        class="h-96"
+        class="lg:h-120 lg:w-auto w-full mx-auto"
         id="{{ block_id }}"
     ></canvas>
 </div>