Added error pages, removed unused import

Author: Jake-Short

pages/_error.js

@@ -0,0 +1,31 @@
+import Link from 'next/link';
+import styles from '../styles/_error.module.css';
+
+function Error({ statusCode }) {
+    return (
+		<div className={styles.errorContainer}>
+			<div className={styles.centerContent}>
+				<h1>
+					Error
+				</h1>
+
+				<p>
+					There was an error loading this page.
+				</p>
+			</div>
+
+			<Link href="/">
+				<a className={styles.button}>
+					Go to Docs
+				</a>
+			</Link>
+        </div>
+	)
+}
+
+Error.getInitialProps = ({ res, err }) => {
+    const statusCode = res ? res.statusCode : err ? err.statusCode : 404
+    return { statusCode }
+}
+  
+export default Error;

pages/index.js

@@ -1,4 +1,4 @@
-import React, { useState, useEffect, useRef } from 'react';
+import React, { useState, useEffect } from 'react';
 import Head from 'next/head';
 import { useRouter } from 'next/router';
 import styles from '../styles/index.module.css';

styles/_error.module.css

@@ -0,0 +1,55 @@
+.errorContainer {
+    width: 100vw;
+    height: 100vh;
+
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+}
+
+.centerContent {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+}
+
+.centerContent h1 {
+    font-size: 2em;
+
+    border-right: solid 2px rgba(0, 0, 0, 0.1);
+
+    padding: 0 0.75rem 0 0;
+    margin: 0;
+}
+
+.centerContent p {
+    font-size: 1em;
+
+    margin: 0;
+    padding: 0 0 0 0.75rem;
+}
+
+.button {
+    cursor: pointer;
+
+    margin: 2rem 0 0 0;
+    padding: 0.35rem 1rem;
+
+    font-size: 1.1rem;
+
+    border: solid 1px rgba(0, 0, 0, 0.2);
+    border-radius: 0.25rem;
+    outline: none;
+
+    transition: ease-in-out 0.12s;
+
+    text-decoration: none;
+}
+
+.button:hover {
+    background: rgba(0, 0, 0, 0.7);
+    border: solid 1px transparent;
+
+    color: white;
+}