<!DOCTYPE HTML>
<html>
<head>
<meta charset="utf-8">
<title>2-3</title>
<style type="text/css">
*{
margin: 0;padding: 0;
}
.backgroundOne{
width:300px;
height:200px;
background-color:#f00;
border-radius: 15px;
}
.backgroundOne > div {
width: 0px;
height: 0px;
border-right: 100px solid transparent;
border-bottom: 70px solid #ff0;
border-left: 100px solid transparent;
-webkit-transform: rotate(35deg);
-moz-transform: rotate(35deg);
-ms-transform: rotate(35deg);
-o-transform: rotate(35deg);
transform: rotate(35deg);
}
.backgroundOne > div::after{
width: 0px;
height: 0px;
display: block;
border-right: 100px solid transparent;
border-bottom: 70px solid #ff0;
border-left: 100px solid transparent;
content: '';
-webkit-transform: rotate(-70deg) translate(29px,-130px);
-moz-transform: rotate(-70deg) translate(29px,-130px);
-ms-transform: rotate(-70deg) translate(29px,-130px);
-o-transform: rotate(-70deg) translate(29px,-130px);
transform: rotate(-70deg) translate(29px,-130px);
}
.backgroundOne > div::before{
height: 0px;
width: 0px;
display: block;
content: '';
border-right: 30px solid transparent;
border-bottom: 80px solid #ff0;
border-left: 30px solid transparent;
-webkit-transform: rotate(-35deg) translate(-30px,-80px);
-moz-transform: rotate(-35deg) translate(-30px,-80px);
-ms-transform: rotate(-35deg) translate(-30px,-80px);
-o-transform: rotate(-35deg) translate(-30px,-80px);
transform: rotate(-35deg) translate(-30px,-80px);
}
.backgroundOne > div:nth-child(1) {transform: translate(-50px, 20px) rotate(35deg) scale(0.3,0.3);}
.backgroundOne > div:nth-child(2) {transform: translate( 0px, -80px) rotate(60deg) scale(0.1,0.1);}
.backgroundOne > div:nth-child(3) {transform: translate( 22px, -125px) rotate(80deg) scale(0.1,0.1);}
.backgroundOne > div:nth-child(4) {transform: translate( 22px, -162px) rotate(35deg) scale(0.1,0.1);}
.backgroundOne > div:nth-child(5) {transform: translate( 0px, -210px) rotate(65deg) scale(0.1,0.1);}
</style>
</head>
<body>
<div class="backgroundOne">
<div></div>
<div></div>
<div></div>
<div></div>
<div></div>
</div>
</body>
</html>
各位大神指点下，这个五角星为何不正。
与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
