default.vue

<template>
  <div class="container">
    <ul class="menu">
      <li> <nuxt-link to="/"> Home </nuxt-link> </li>
    </ul>
    <nuxt/>
  </div>
</template>

<style>
html {
  font-family: "Source Sans Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  word-spacing: 1px;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

*, *:before, *:after {
  box-sizing: border-box;
  margin: 0;
}
.container {
  width: 75%;
  margin: 100px auto;
  text-align: center;
}
.menu {
   list-style: none;
   margin-bottom: 0px;
}
.menu li {
  display: inline;
}
.menu li a {
  padding: 20px;
  text-decoration: none;
}
</style>