代码示例:(标识:css_margin-left_inherit)
<!DOCTYPE html>
<html>
<head>
<style>
div {
  border: 1px solid red;
  margin-left: 100px;
}

p.ex1 {
  margin-left: inherit;
}
</style>
</head>
<body>

<h1>使用继承值</h1>
<p>左外边距继承自父元素:</p>

<div>
<p class="ex1">本段落继承了 div 元素的左外边距。</p>
</div>

</body>
</html>
运行结果: