diff --git a/assets/sass/base/base.sass b/assets/sass/base/base.sass
index cc089465..5a2eff8b 100644
--- a/assets/sass/base/base.sass
+++ b/assets/sass/base/base.sass
@@ -7,7 +7,7 @@ a
 
 b,
 strong
-  @apply font-semibold
+  @apply font-bold
 
 main a
   @apply underline
@@ -20,7 +20,7 @@ main a
     @apply text-white bg-blue outline-none px-px -mx-px
 
 h1, h2, h3
-  @apply text-black mb-2 font-semibold
+  @apply text-black mb-2 font-bold
 
 .content h2,
 .content h3
diff --git a/assets/sass/components/markdown.sass b/assets/sass/components/markdown.sass
index cdc93f2c..d161d64b 100644
--- a/assets/sass/components/markdown.sass
+++ b/assets/sass/components/markdown.sass
@@ -14,7 +14,7 @@
   p,
   li
     code
-      @apply inline-block px-1 py-1 border border-grey-light font-semibold
+      @apply inline-block px-1 py-1 border border-grey-light font-bold
 
   p:last-child
     @apply mb-0
diff --git a/source/_layouts/base.html.twig b/source/_layouts/base.html.twig
index 184d75fe..d70cdf11 100644
--- a/source/_layouts/base.html.twig
+++ b/source/_layouts/base.html.twig
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html class="no-js text-base md:text-lg" lang="en-GB">
+<html class="no-js text-sm md:text-base" lang="en-GB">
     <head>
         <title>{% if page.title is defined and page.url != '//' %}{{ page.title }} | {% endif %}{{ site.title }} - {{ site.subtitle }}</title>
         {% include 'meta' %}
@@ -15,8 +15,6 @@
         {% for size in site.favicon_sizes %}
             <link rel="icon" href="{{ site.favicon.url }}?s={{ size }}" sizes="{{ size }}x{{ size }}">
         {% endfor %}
-
-        <link href="https://fonts.googleapis.com/css?family=Barlow:400,600,700" rel="stylesheet">
     </head>
     <body class="font-sans text-black leading-normal">
         <div id="app" v-cloak>
diff --git a/source/_partials/certification.html.twig b/source/_partials/certification.html.twig
index af93ab95..9e43a281 100644
--- a/source/_partials/certification.html.twig
+++ b/source/_partials/certification.html.twig
@@ -1,5 +1,5 @@
 <div class="flex mb-3">
-    <div class="w-16 mr-3 flex-none">
+    <div class="w-16 mr-2 flex-none">
         <div class="flex flex-col items-center">
             <img src="/images/badges/{{ image.filename }}" alt="{{ image.alt }}" />
         </div>
diff --git a/tailwind.js b/tailwind.js
index ff06e87c..dd6da59e 100644
--- a/tailwind.js
+++ b/tailwind.js
@@ -36,7 +36,6 @@ module.exports = {
 
   fonts: {
     'sans': [
-      'Barlow',
       '-apple-system',
       'BlinkMacSystemFont',
       'Segoe UI',
@@ -85,11 +84,9 @@ module.exports = {
   },
 
   fontWeights: {
-    'light': 300,
     'normal': 400,
     'medium': 500,
-    'semibold': 600,
-    'bold': 600,
+    'bold': 700,
   },
 
   leading: {
