Add guide header

components/guide-header/index.js

@@ -0,0 +1,18 @@
+import { AuthorImage, GuideAuthor, GuideDate, GuideMeta, GuideSubtitle, GuideTitle, HeaderWrap } from './style';
+
+const GuideHeader = (props) => (
+  <HeaderWrap className="border-bottom">
+    <GuideMeta>
+      <GuideAuthor href="https://github.com/kamranahmedse" target="_blank">
+        <AuthorImage src="/static/authors/kamranahmedse.jpeg" />
+        Kamran Ahmed
+      </GuideAuthor>
+      &middot;
+      <GuideDate>Wednesday, October 9th 2019</GuideDate>
+    </GuideMeta>
+    <GuideTitle>Design Patterns for Humans</GuideTitle>
+    <GuideSubtitle>An ultra-simplified explanation to design patterns</GuideSubtitle>
+  </HeaderWrap>
+);
+
+export default GuideHeader;