请老师检查
来源：2-13 编程练习
你怎么睡得着的
2021-12-08 09:52:30
<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>2-3</title>
<style type="text/css">
/* 此处写代码*/
.box {
width: 300px;
height: 200px;
background-color: red;
position: relative;
}
.box .star {
width: 0;
height: 0;
border: 20px solid transparent;
border-top: 15px solid yellow;
position: absolute;
top: 30px;
left: 20px;
}
.star::before {
content: "";
width: 0;
height: 0;
border: 20px solid transparent;
border-right: 15px solid yellow;
position: absolute;
top: -24px;
left: -27px;
transform: rotate(-19deg);
}
.star::after {
content: "";
width: 0;
height: 0;
border: 20px solid transparent;
border-left: 15px solid yellow;
position: absolute;
top: -24px;
left: -7px;
transform: rotate(19deg);
}
.star2{
transform: scale(.4) translate(65px,50px) rotate(45deg);
}
.star3{
transform: scale(.4) translate(112px,7px) rotate(30deg);
}
.star4{
transform: scale(.4) translate(107px,-40px) rotate(30deg);
}
.star5{
transform: scale(.4) translate(60px,-76px) rotate(30deg);
}
</style>
</head>
<body>
<!-- 此处写代码 -->
<div class="box">
<div class="star1 star"></div>
<div class="star2 star"></div>
<div class="star3 star"></div>
<div class="star4 star"></div>
<div class="star5 star"></div>
</div>
</body>
</html>
1回答
-
同学你好，代码效果实现是对的，建议优化：样式相同的代码可以使用组合选择器书写在一起，简化代码，示例：
祝学习愉快~
0
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