Language attribute set to SCSS in Vue component

sass-loading-component.vue

<template>
  <div>
  </div>
</template>
export default {
  name: 'sass loading component',
}
</script>
<style lang="scss" scoped>
// we can write sass now, woohoo!
.error-msg { 
  border: 1px solid;
  padding: 1rem;
  
  span {
    font-size:1rem;
    color: red;
  }
}
</style>