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scope样式

//scope:让样式在局部生效,防止冲突
<template>
  <div class="stu">
    <h2>学生姓名:{{ name }}</h2>
    <h2>学生性别:{{ sex }}</h2>
  </div>
</template>

<script>
export default {
  name: "Student",
  data() {
    return {
      name: "卢航我儿",
      sex: "男",
    };
  },
};
</script>

<style scope>
.stu {
  background-color: orange;
}
</style>

<style lang="css">//lang用于指定style所用的语言css/less
  
</style>