版权声明：你可以转载,但要标明出处 https://blog.csdn.net/qq_41605091/article/details/82351765
- 使用background:rgba(1,1,1,0.5)
- githob地址:https://github.com/WiSiW/opacity.git
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>子元素不受父元素的透明苏影响</title>
<style>
.content{
width:100%;
position: absolute;
top: 0;
bottom: 0;
background: rgba(0,0,0,0.5)
}
.main{
margin:0 auto;
width: 100px;
margin-top: 20%;
background: rgba(0,0,0,1);
color: #ffffff;
}
</style>
</head>
<body style="margin: 0 0">
<div class="content">
父元素
<div class="main">子元素</div>
</div>
</body>
</html>