CSS 隔离属性

cssweb developmentfront end technology更新于 2024/11/4 1:16:17

隔离属性用于定义元素是否必须创建新的堆叠内容。语法如下 −

语法

isolation: auto|isolate|initial|inherit;

示例

<!DOCTYPE html>
<html>
<head>
<style>
.demo1 {
   background-color: orange;
}
#demo2 {
   width: 300px;
   height: 400px;
}
.demo3 {
   width: 150px;
   height: 120px;
   border: 3px dashed blue;
   padding: 5px;
   mix-blend-mode: difference;
}
#demo4 {
   isolation: isolate;
}
#demo5 {
   isolation: none;
}
</style>
</head>
<body>
<h1>Demo Heading</h1>
<div id="demo2" class="demo1">
<div id="demo4">
<div class="demo1 demo3">isolation: auto property value</div>
</div>
<div id="demo5">
<div class="demo1 demo3">isolation: isolate property value</div>
</div>
<div id="demo4">
<div class="demo1 demo3">isolation: auto property value</div>
</div>
</div>
</body>
</html>