mediaAll/src/App.vue

<template>
  <router-view />
</template>

<script>
export default {
  name: 'App',
  components: {},
};
</script>

<style>
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-weight: 400;
  color: #2c3e50;
  width: 100vw;
  height: 100vh;
}
</style>