Correcting teacher:PHPz
Correction status:qualified
Teacher's comments:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>引入图标</title>
<link rel="stylesheet" href="style.css">
</head>
<body>
<div>
<span class="iconfont icon-jingdong">京东</span>
</div>
</body>
</html>
/* 1. 引入官方的字体图标库 */
@import 'font_icon/iconfont.css';
/* 2.自定义图标 */
.icon-jingdong {
color: aliceblue;
font-size: 50px;
box-shadow: 2px 2px 2px #888;
border-radius: 5%;
background-color: red;
}
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>实例演示媒体查询</title>
</head>
<body>
<div class="box"></div>
<style>
* {
margin: 0;
padding: 0;
}
.box {
width: 200px;
height: 200px;
background-color: lightgreen;
border-radius: 5%;
box-shadow: 2px 2px 2px #888;
}
div:hover {
cursor: pointer;
opacity: 0.8;
transition: 0.3s;
}
/* PC优先: 先从最大屏的设备进行适配 */
/* 1000, 800 600 450 350 */
@media (min-width: 1000px) {
.box {
background-color: red;
}
}
@media (min-width: 800px) and (max-width: 999px) {
.box {
background-color: orange;
}
}
@media (min-width: 600px) and (max-width: 799px) {
.box {
background-color: yellow;
}
}
@media (min-width: 450px) and (max-width: 599px) {
.box {
background-color: green
}
}
@media (min-width: 350px) and (max-width: 449px) {
.box {
background-color: cyan;
}
}
@media (max-width: 349px) {
.box {
background-color: blue;
}
}
</style>
</body>
</html>