flex实现分隔线效果
目录：程序员成长之旅/HTML+css网页学习
.box {
height: 40px;
width: 300px;
background-color: wheat;
display: flex;
justify-content: space-between;
align-items: center;
}
.line {
height: 2px;
flex-grow: 1;
background-color: red;
}
🖼 图片占位（归档模式）图片见原始导出：
https://imgsa.baidu.com/exp/w=500/sign=843dc7ab01d162d985ee621c21dea950/8644ebf81a4c510f5fcc6b756b59252dd42aa551.jpg