<template>
<div class="box"></div>
</template>
<script setup>
</script>
<style scoped>
.box {
width: 280px;
height: 280px;
display: flex;
align-items: center;
justify-content: center;
font-family: "Inconsolata", monospace;
font-size: 28px;
border: 1px solid #c39f76;
box-sizing: border-box;
}
.box::before{
content:"Hello\AWorld";
white-space:pre
}
</style>
小结
white-space属性还不是很理解。