Some styling for footer

Author: Linda Peng

src/App.css

@@ -39,6 +39,11 @@ body {
   -moz-osx-font-smoothing: grayscale;
 }
 
+footer {
+  margin-bottom: 1em;
+  text-align: right;
+}
+
 code {
   font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
     monospace;

src/pages/pageSections/Footer/index.js

@@ -2,11 +2,11 @@ import React from 'react';
 
 export default function Footer() {
   return (
-    <>
+    <footer>
       <hr />
-      &copy; 2020 (in beta) | Contribute:{' '}
+      &copy; 2020 (in alpha) | Contribute:{' '}
       <a href="https://github.com/codebuddies/frontend">Frontend</a> |{' '}
       <a href="https://github.com/codebuddies/backend">Backend</a>
-    </>
+    </footer>
   );
 }