element-ui/examples/app.vue

<style lang="css">
  @import '../node_modules/highlight.js/styles/color-brewer.css';
  @import 'assets/styles/common.css';
  @import 'assets/styles/fonts/style.css';

  html, body {
    margin: 0;
    padding: 0;
    height: 100%;
  }

  #app {
    height: 100%;
  }

  body {
    font-family: 'Helvetica Neue',Helvetica,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',SimSun,sans-serif;
    overflow: auto;
    font-weight: 300;
  }

  a {
    color: #4078c0;
    text-decoration: none;
  }

  .hljs {
    padding: 20px 25px;
    background-color: #f9fafc;
    margin-bottom: 25px;
    border-radius: 2px;
  }

  .main-cnt {
    margin-top: -80px;
    padding: 80px 0 120px;
    box-sizing: border-box;
    min-height: 100%;
  }

  .container,
  .page-container {
    width: 960px;
    margin: 0 auto;
  }

  .page-container {
    padding-top: 55px;

    h2 {
      font-size: 28px;
      color: #1f2d3d;
      margin: 0;
    }
    h3 {
      font-size: 22px;
    }
    h2, h3, h4, h5 {
      font-weight: normal;
      color: #1f2f3d;
    }
    p {
      font-size: 14px;
      color: #5e6d82;
    }
  }
  .demo {
    margin: 20px 0;
  }
</style>

<template>
  <div id="app">
    <main-header></main-header>
    <div class="main-cnt">
      <router-view></router-view>
    </div>
    <main-footer></main-footer>
  </div>
</template>

<script>
  export default {
    name: 'app',
    created() {
      window.addEventListener('hashchange', () => {
        document.body.scrollTop = 0;
      });
    }
  };
</script>