app/views/layouts/sail/application.html.erb
<!DOCTYPE html>
<html lang="<%= I18n.locale %>">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta name="viewport" content="width=device-width">
<meta name="theme-color" content="#4484CE">
<meta name="description" content="Sail is a lightweight Rails engine that brings an admin panel for managing configuration settings on a live Rails app">
<title><%= I18n.t('sail.page_title') %></title>
<link href="https://fonts.googleapis.com/css?family=Montserrat|Open+Sans&display=swap" rel="preload" as="style" onload="this.onload=null;this.rel='stylesheet'">
<%= stylesheet_link_tag "sail/application", media: "all" %>
<%= javascript_include_tag "sail/application", async: true %>
<%= csrf_meta_tags %>
</head>
<body>
<div>
<nav id="nav-bar">
<%= link_to(settings_path, method: :get, class: "home-link") do %>
<h1 class="title"><%= I18n.t("sail.page_title") %></h1>
<% end %>
<button id="btn-guide" type="button" class="nav-button">
<%= I18n.t("sail.guide") %>
</button>
</nav>
<div class="clearfix"></div>
<%= yield %>
<%= hidden_field_tag(:auto_search_enabled, Sail.configuration.enable_search_auto_submit) %>
</div>
</body>
</html>