CSS文字换行空白问题
需求：左边的类class：a换行后右边去除空白，使右边的类class:b靠过来，限制：class：a不可以写死宽度
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
<style>
.box {
display: flex;
align-items: center;
width: 300px;
margin-top: 100px;
margin-left: 100px;
background-color: green;
}
.a {
/* white-space: normal; */
/* white-space: nowrap; */
/* white-space: pre-line; */
/* word-break: break-all; */
background-color: pink;
}
.b {
flex-shrink: 0;
top: 0;
right: 0;
background-color: skyblue;
}
</style>
</head>
<body>
<div class="box">
<div class="a">
知无不言知无不言：21356789798654
</div>
<div class="b">
言之有理
</div>
</div>
</body>
</html>
