Updated structure, added footer and css classes

src/components/Footer.js

@@ -0,0 +1,10 @@
+import React from 'react'
+import Link from 'gatsby-link'
+
+const Footer = () => (
+  <footer>
+    <h1>Footer</h1>
+  </footer>
+)
+
+export default Footer

src/components/header.js

@@ -2,17 +2,19 @@ import React from 'react'
 import Link from 'gatsby-link'
 
 const Header = ({ siteTitle }) => (
-  <h1 style={{ margin: 0 }}>
-    <Link
-      to="/"
-      style={{
-        color: 'white',
-        textDecoration: 'none',
-      }}
-    >
-      {siteTitle}
-    </Link>
-  </h1>
+  <header>
+    <h1 style={{ margin: 0 }}>
+      <Link
+        to="/"
+        style={{
+          color: 'white',
+          textDecoration: 'none',
+        }}
+      >
+        {siteTitle}
+      </Link>
+    </h1>
+  </header>
 )
 
 export default Header

src/layouts/index.js

@@ -2,11 +2,12 @@ import React from 'react'
 import PropTypes from 'prop-types'
 import Helmet from 'react-helmet'
 
-import Header from '../components/header'
+import Header from '../components/Header'
+import Footer from '../components/Footer'
 import "../styles/index.css"
 
 const Layout = ({ children, data }) => (
-  <div className="font-sans">
+  <div className="font-sans container mx-auto">
     <Helmet
       title={data.site.siteMetadata.title}
       meta={[
@@ -15,7 +16,10 @@ const Layout = ({ children, data }) => (
       ]}
     />
     <Header siteTitle={data.site.siteMetadata.title} />
-    {children()}
+    <main>
+      {children()}
+    </main>
+    <Footer />
   </div>
 )
 

src/layouts/post-default.js

@@ -1,10 +1,17 @@
 import React, { Component } from 'react';
-
+import Helmet from 'react-helmet'
 class PostDefault extends Component {
   render() {
     const { data } = this.props
     return (
       <div>
+        <Helmet
+          title={`${data.wordpressPost.title} - Saburly.com`}
+          meta={[
+            { name: 'description', content: 'We code & design great software' },
+            { name: 'keywords', content: 'software, design, coding, programming, code, consulting' },
+          ]}
+        />
         <h1>Specific Post - {data.wordpressPost.title}</h1>
         <h1>Slug - {data.wordpressPost.slug}</h1>
         <div dangerouslySetInnerHTML={{