diff --git a/app/views/layouts/public.html.erb b/app/views/layouts/public.html.erb
index 98a634e66..e728cc8d4 100644
--- a/app/views/layouts/public.html.erb
+++ b/app/views/layouts/public.html.erb
@@ -2,24 +2,26 @@
 <html lang="en">
   <%= render "layouts/shared/head" %>
 
-  <body class="public" data-controller="local-time timezone-cookie" data-action="turbo:morph@window->local-time#refreshAll">
-    <header class="header" id="header">
-      <a href="#main" class="header__skip-navigation btn" data-turbo="false">Skip to main content</a>
-      <nav>
-        <%= link_to "https://fizzy.do", class: "header__logo center flex-inline align-center" do %>
-          <span><%= image_tag "logo.png", alt: "" %></span>
-          <svg height="30" viewBox="0 0 96 30" width="96" xmlns="http://www.w3.org/2000/svg" title="Fizzy"><path clip-rule="evenodd" d="m93.5609 8.52856c.9033.04314 1.3769.47352 1.4199 1.33398.1291 2.40966.0859 5.24976.1289 7.48726l.1289 7.3575c0 15.4902-10.2406 15.8354-16.8242 14.7168-.8606-.1722-1.2482-.7322-1.1621-1.5928l.3867-3.7002c.086-1.0327.732-1.2905 1.6787-.9463 4.3889 1.5919 9.122-.4737 9.0791-4.7334 0-1.0757-.6026-1.2052-1.2481-.3877-.9036 1.0757-2.2802 2.1943-4.3886 2.1944-3.0552 0-8.2188-1.2046-8.2188-11.962 0-2.6677-.086-5.5076-.0429-8.47652 0-.90362.5162-1.37702 1.4199-1.33399 1.2048.04302 2.3665.00006 3.5283-.04297.9036 0 1.4199.47328 1.4199 1.41992 0 3.22686-.0859 5.63626-.0859 6.45406 0 7.7023 1.7647 8.2187 3.7871 8.2618 2.1512.0427 3.5709-1.5491 3.8291-5.2061v-.9902c0-4.604.0861-6.2821-.043-8.47659-.086-.9036.3444-1.41986 1.2481-1.46289zm-43.4629-.21484c1.1186-.04303 1.5064.68823.9472 1.63476-1.8502 3.05502-5.3796 8.73462-8.3486 13.42482-.4733.7745-.1713 1.334.7754 1.334 2.1511.043 2.9261.0431 5.5937-.086.9464-.0429 1.4199.4306 1.42 1.377-.0431.8605-.0001 1.8504 0 2.7109 0 .9036-.4305 1.3769-1.334 1.377-3.9588.043-9.4238-.1721-15.6201-.043-1.1618 0-1.5487-.6881-.9463-1.6348l8.3906-13.2099c.4733-.7315.1721-1.3769-.7315-1.377-2.4096-.043-4.9915.0429-6.8418.1289-.9036.0431-1.4199-.3874-1.4199-1.291-.043-.9035 0-1.9792 0-2.92576 0-.86059.7316-1.33399 2.0225-1.33399 6.1531.04303 12.1341-.04291 16.0928-.08593zm21.1367 0c1.1186-.04294 1.5056.68817.9463 1.63476-1.8503 3.05502-5.3787 8.73462-8.3477 13.42482-.4733.7745-.1721 1.3339.7744 1.334 2.1514.043 2.9261.0431 5.5938-.086.9465-.043 1.4198.4305 1.4199 1.377-.043.8605 0 1.8504 0 2.7109 0 .9036-.4304 1.377-1.334 1.377-3.9586.043-9.4232-.1721-15.6191-.043-1.1617 0-1.5494-.6883-.9473-1.6348l8.3916-13.2099c.4733-.7315.1712-1.377-.7324-1.377-2.4096-.043-4.9916.0429-6.8418.1289-.9033.0429-1.4199-.3875-1.4199-1.291-.0431-.9035 0-1.9792 0-2.92576 0-.86051.7318-1.3339 2.0224-1.33399 6.1533.04303 12.135-.04291 16.0938-.08593zm-43.3252.25781c.9035-.04295 1.4199.38753 1.4199 1.24805.043 1.50602 0 3.65782 0 12.39262 0 5.6796-.086 5.4215 0 6.4111.1291.9036-.3444 1.4198-1.248 1.4629l-3.9161-.086c-.8604-.0431-1.3769-.4735-1.4199-1.3339-.1291-2.4097-.0859-5.2499-.1289-7.4874-.1291-5.5505-.0429-7.8742-.0859-11.23042-.043-.90357.4733-1.37695 1.4199-1.37695 1.7212.08606 2.8832.08606 3.959 0zm-21.88185-8.56250162c2.36657.04302752 4.77645.00000269 8.30465 0 1.2909 0 3.0554.04302142 4.6905 0 .7314 0 1.119.38683562 1.1191 1.16113162-.043 1.46292-.086 3.3134-.043 4.77637 0 .77451-.4305 1.11924-1.205 1.0332-1.2909-.12909-3.3564-.25866-5.5079-.34473-2.0653-.12908-2.1945.04296-4.25972.04297-.8606 0-1.42065.43055-1.59277 1.20508v.04297c-.12909.64544-.12891 1.03327-.12891 1.67871v.51567c.04303.9035.51653 1.3338 1.37696 1.3769 2.40954.043 5.46464.0002 7.70214-.1289.7315-.043 1.1621.3016 1.1621 1.0762l-.0859 4.3886c0 .7315-.4306 1.1192-1.1621 1.0762-2.2374-.043-4.7329-.0439-7.35746-.0869-.9035-.043-1.37677.4736-1.41992 1.334l-.17285 4.3467c0 2.6244.04379 4.0872.17285 5.292.12909.7315-.25872 1.1621-.99023 1.1621l-5.29297.0429c-.731221-.0001-1.075196-.3877-1.075196-1.1191-.000045-1.2478-.2149575-2.8399-.128907-5.7656.129086-5.7659.085256-13.7261-.12988242-21.81546-.04302878-.774508.34469842-1.162087 1.07617542-1.162105 1.592-.0430291 3.70034-.1719109 4.94824-.12890662zm19.90235.34374962c2.6247.00004 3.5283 1.377542 3.5283 3.055662-.0001 1.72099-.9038 3.09762-3.5283 3.09766-2.6677 0-3.5712-1.37665-3.5713-3.09766 0-1.67815.9034-3.055662 3.5713-3.055662z" fill="currentColor" fill-rule="evenodd"/></svg>
-        <% end %>
-      </nav>
+  <body class="public <%= @body_class %>" data-controller="local-time timezone-cookie" data-action="turbo:morph@window->local-time#refreshAll">
+    <div id="global-container">
+      <header class="header" id="header">
+        <a href="#main" class="header__skip-navigation btn" data-turbo="false">Skip to main content</a>
+        <nav>
+          <%= link_to "https://fizzy.do", class: "header__logo center flex-inline align-center" do %>
+            <span><%= image_tag "logo.png", alt: "" %></span>
+            <svg height="30" viewBox="0 0 96 30" width="96" xmlns="http://www.w3.org/2000/svg" title="Fizzy"><path clip-rule="evenodd" d="m93.5609 8.52856c.9033.04314 1.3769.47352 1.4199 1.33398.1291 2.40966.0859 5.24976.1289 7.48726l.1289 7.3575c0 15.4902-10.2406 15.8354-16.8242 14.7168-.8606-.1722-1.2482-.7322-1.1621-1.5928l.3867-3.7002c.086-1.0327.732-1.2905 1.6787-.9463 4.3889 1.5919 9.122-.4737 9.0791-4.7334 0-1.0757-.6026-1.2052-1.2481-.3877-.9036 1.0757-2.2802 2.1943-4.3886 2.1944-3.0552 0-8.2188-1.2046-8.2188-11.962 0-2.6677-.086-5.5076-.0429-8.47652 0-.90362.5162-1.37702 1.4199-1.33399 1.2048.04302 2.3665.00006 3.5283-.04297.9036 0 1.4199.47328 1.4199 1.41992 0 3.22686-.0859 5.63626-.0859 6.45406 0 7.7023 1.7647 8.2187 3.7871 8.2618 2.1512.0427 3.5709-1.5491 3.8291-5.2061v-.9902c0-4.604.0861-6.2821-.043-8.47659-.086-.9036.3444-1.41986 1.2481-1.46289zm-43.4629-.21484c1.1186-.04303 1.5064.68823.9472 1.63476-1.8502 3.05502-5.3796 8.73462-8.3486 13.42482-.4733.7745-.1713 1.334.7754 1.334 2.1511.043 2.9261.0431 5.5937-.086.9464-.0429 1.4199.4306 1.42 1.377-.0431.8605-.0001 1.8504 0 2.7109 0 .9036-.4305 1.3769-1.334 1.377-3.9588.043-9.4238-.1721-15.6201-.043-1.1618 0-1.5487-.6881-.9463-1.6348l8.3906-13.2099c.4733-.7315.1721-1.3769-.7315-1.377-2.4096-.043-4.9915.0429-6.8418.1289-.9036.0431-1.4199-.3874-1.4199-1.291-.043-.9035 0-1.9792 0-2.92576 0-.86059.7316-1.33399 2.0225-1.33399 6.1531.04303 12.1341-.04291 16.0928-.08593zm21.1367 0c1.1186-.04294 1.5056.68817.9463 1.63476-1.8503 3.05502-5.3787 8.73462-8.3477 13.42482-.4733.7745-.1721 1.3339.7744 1.334 2.1514.043 2.9261.0431 5.5938-.086.9465-.043 1.4198.4305 1.4199 1.377-.043.8605 0 1.8504 0 2.7109 0 .9036-.4304 1.377-1.334 1.377-3.9586.043-9.4232-.1721-15.6191-.043-1.1617 0-1.5494-.6883-.9473-1.6348l8.3916-13.2099c.4733-.7315.1712-1.377-.7324-1.377-2.4096-.043-4.9916.0429-6.8418.1289-.9033.0429-1.4199-.3875-1.4199-1.291-.0431-.9035 0-1.9792 0-2.92576 0-.86051.7318-1.3339 2.0224-1.33399 6.1533.04303 12.135-.04291 16.0938-.08593zm-43.3252.25781c.9035-.04295 1.4199.38753 1.4199 1.24805.043 1.50602 0 3.65782 0 12.39262 0 5.6796-.086 5.4215 0 6.4111.1291.9036-.3444 1.4198-1.248 1.4629l-3.9161-.086c-.8604-.0431-1.3769-.4735-1.4199-1.3339-.1291-2.4097-.0859-5.2499-.1289-7.4874-.1291-5.5505-.0429-7.8742-.0859-11.23042-.043-.90357.4733-1.37695 1.4199-1.37695 1.7212.08606 2.8832.08606 3.959 0zm-21.88185-8.56250162c2.36657.04302752 4.77645.00000269 8.30465 0 1.2909 0 3.0554.04302142 4.6905 0 .7314 0 1.119.38683562 1.1191 1.16113162-.043 1.46292-.086 3.3134-.043 4.77637 0 .77451-.4305 1.11924-1.205 1.0332-1.2909-.12909-3.3564-.25866-5.5079-.34473-2.0653-.12908-2.1945.04296-4.25972.04297-.8606 0-1.42065.43055-1.59277 1.20508v.04297c-.12909.64544-.12891 1.03327-.12891 1.67871v.51567c.04303.9035.51653 1.3338 1.37696 1.3769 2.40954.043 5.46464.0002 7.70214-.1289.7315-.043 1.1621.3016 1.1621 1.0762l-.0859 4.3886c0 .7315-.4306 1.1192-1.1621 1.0762-2.2374-.043-4.7329-.0439-7.35746-.0869-.9035-.043-1.37677.4736-1.41992 1.334l-.17285 4.3467c0 2.6244.04379 4.0872.17285 5.292.12909.7315-.25872 1.1621-.99023 1.1621l-5.29297.0429c-.731221-.0001-1.075196-.3877-1.075196-1.1191-.000045-1.2478-.2149575-2.8399-.128907-5.7656.129086-5.7659.085256-13.7261-.12988242-21.81546-.04302878-.774508.34469842-1.162087 1.07617542-1.162105 1.592-.0430291 3.70034-.1719109 4.94824-.12890662zm19.90235.34374962c2.6247.00004 3.5283 1.377542 3.5283 3.055662-.0001 1.72099-.9038 3.09762-3.5283 3.09766-2.6677 0-3.5712-1.37665-3.5713-3.09766 0-1.67815.9034-3.055662 3.5713-3.055662z" fill="currentColor" fill-rule="evenodd"/></svg>
+          <% end %>
+        </nav>
 
-      <%= yield :header %>
-    </header>
+        <%= yield :header %>
+      </header>
 
-    <%= render "layouts/shared/flash" %>
+      <%= render "layouts/shared/flash" %>
 
-    <main id="main">
-      <%= yield %>
-    </main>
+      <main id="main">
+        <%= yield %>
+      </main>
+    </div>
 
     <footer id="footer">
       <%= yield :footer %>
diff --git a/app/views/public/boards/show.html.erb b/app/views/public/boards/show.html.erb
index eef2a9073..78a42f378 100644
--- a/app/views/public/boards/show.html.erb
+++ b/app/views/public/boards/show.html.erb
@@ -1,4 +1,5 @@
 <% @page_title = @board.name %>
+<% @body_class = "body--boards contained-scrolling" %>
 
 <% content_for :head do %>
   <%= tag.meta property: "og:title", content: "#{@board.name} | #{Current.account.name}" %>
