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@kyktommy
Created October 22, 2024 05:07
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z-index test
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>z-index test</title>
<style>
.container {
position: relative;
background-color: rgba(0, 0, 0, 0.2);
}
.box-1-parent {
position: absolute;
top: 0;
left: 0;
width: 200px;
height: 200px;
background-color: rgba(255, 0, 0, 1);
}
.box-1-child {
position: absolute;
top: 50px;
left: 0;
width: 100px;
height: 100px;
background-color: rgba(255, 255, 0, 1);
z-index: 6;
}
.box-1-child2 {
position: absolute;
top: 50px;
left: 50px;
width: 100px;
height: 100px;
background-color: rgba(255, 0, 255, 1);
z-index: 9999;
}
.box-2-parent {
position: absolute;
top: 20px;
left: 20px;
width: 200px;
height: 200px;
background-color: blue;
z-index: 5;
}
.box-2-child {
position: absolute;
top: 50px;
left: 0;
width: 100px;
height: 100px;
background-color: rgba(120, 255, 0, 1);
}
.box-2-child2 {
position: absolute;
top: 80px;
left: 50px;
width: 100px;
height: 100px;
background-color: rgba(0, 255, 255, 1);
z-index: 10;
}
.box-deep-parent {
width: 200px;
height: 200px;
background-color: rgba(0, 0, 255, 1);
}
.box-deep-child {
position: relative;
width: 50px;
height: 50px;
background-color: black;
z-index: 99999999;
}
</style>
</head>
<body>
<div class="container"></div>
<div class="box-1-parent">
<div class="box-1-child"></div>
<div class="box-1-child2"></div>
</div>
<div class="box-2-parent">
<div class="box-2-child"></div>
<div class="box-2-child2"></div>
</div>
<div>
<div>
<div class="box-deep-parent">
<div class="box-deep-child"></div>
</div>
</div>
</div>
</div>
</body>
</html>
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