Box shadow:
Precautions:
1. The default is outset, but do not write, otherwise the shadow will be invalid
. 2. The box shadow does not occupy space and does not affect the web page layout
Code example:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>盒子阴影</title>
<style>
div{
width: 200px;
height: 200px;
background-color: blueviolet;
margin: 300px auto;
box-shadow: 30px 30px 10px 20px black;
}
</style>
</head>
<body>
<div></div>
</body>
</html>
Webpage effect:
special application:
show shadow code example when the mouse passes over the box
:
div:hover{
box-shadow: 30px 30px 10px 20px black;
}
Text shadow:
Code example:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>文字阴影</title>
<style>
div {
width: 200px;
height: 200px;
margin: 300px auto;
font-size: 50px;
font-weight: normal;
text-shadow: 10px 10px 10px blue;
}
</style>
</head>
<body>
<div>阴影</div>
</body>
</html>
Page performance:
