New error page, add legal pages, responsiveness for home page

layouts/error.vue

@@ -0,0 +1,27 @@
+<template>
+  <div class="main">
+    <h1>{{ error.message }}</h1>
+    <NuxtLink to="/">
+      An error occurred! Click this text to go back home, and find your way
+      back!
+    </NuxtLink>
+  </div>
+</template>
+
+<script>
+export default {
+  props: ['error'],
+  layout: 'home',
+  created() {
+    console.log(this.error)
+  },
+}
+</script>
+
+<style lang="scss" scoped>
+.main {
+  margin: 0 auto;
+  max-width: 800px;
+  text-align: center;
+}
+</style>