示例
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Document</title>
<style>
.row {
display: table-row;
width: 100%;
}
.cell {
display: table-cell;
}
.left {
text-align: right;
}
.center {
width: 1px;
}
.right {
text-align: left;
}
</style>
</head>
<body>
<div class="row">
<div class="cell left">左侧可变ddddasdfsadfsd</div>
<div class="cell center">中线锚点</div>
<div class="cell right">右侧可变</div>
</div>
<div class="row">
<div class="cell left">左侧可变</div>
<div class="cell center">中线锚点</div>
<div class="cell right">右侧可变ddddd</div>
</div>
<div class="row">
<div class="cell left">左</div>
<div class="cell center">中线锚点</div>
<div class="cell right">右侧可变dddddddddddd</div>
</div>
</body>
</html>