实现效果图如下：
实例代码如下：
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>纸飞机</title>
<style>
.wrap {
position: relative;
display: inline-block;
width: 300px;
height: 120px;
-webkit-animation: fly 6s;
-moz-animation: fly 6s;
-o-animation: fly 6s;
animation: fly 6s;:
}
.triangle1 { /*黄色三角形*/
position: absolute;
top: 50px;
left: 8px;
height: 0;
width: 0;
border-left: 100px solid rgba(255, 255, 255, 0);
border-right: 180px solid rgba(255, 255, 255, 0);
border-bottom: 24px solid #f09c18;
-webkit-transform: rotate(-10deg);
-moz-transform: rotate(-10deg);
-ms-transform: rotate(-10deg);
-o-transform: rotate(-10deg);
transform: rotate(-10deg);
}
.triangle1:after { /*红色边线*/
position: absolute;
left: -100px;
content: '';
display: block;
width: 280px;
height: 24px;
border-bottom: 1px solid red;
}
.triangle2 { /*绿色三角形*/
position: absolute;
top: 39px;
left: 66px;
height:0;
width: 0;
border-left: 40px solid rgba(255, 255, 255, 0);
border-right: 180px solid rgba(255, 255, 255, 0);
border-top: 24px solid #07d362;
-webkit-transform: rotate(5.2deg);
-moz-transform: rotate(5.2deg);
-ms-transform: rotate(5.2deg);
-o-transform: rotate(5.2deg);
transform: rotate(5.2deg);
}
.triangle2:after { /*黄色边线*/
position: absolute;
top: -24px;
left: -40px;
content: '';
display: block;
width: 220px;
height: 24px;
border-top: 1px solid yellow;
}
.triangle3 { /*黑色三角形*/
position: absolute;
top: 68px;
left: 100px;
height: 0;
width: 0;
border-left: 6px solid rgba(255, 255, 255, 0);
border-right: 100px solid rgba(255, 255, 255, 0);
border-bottom: 12px solid #2e302c;
-webkit-transform: rotate(-16.8deg);
-moz-transform: rotate(-16.8deg);
-ms-transform: rotate(-16.8deg);
-o-transform: rotate(-16.8deg);
transform: rotate(-16.8deg);
}
@keyframes fly { /*定义动画*/
0% {
top: 0;
left: 0;
}
5% {
-webkit-transform: rotate(10deg);
-moz-transform: rotate(10deg);
-ms-transform: rotate(10deg);
-o-transform: rotate(10deg);
transform: rotate(10deg);
}
50% {
top: 200px;
left: 800px;
-webkit-transform: rotate(10deg);
-moz-transform: rotate(10deg);
-ms-transform: rotate(10deg);
-o-transform: rotate(10deg);
transform: rotate(10deg);
}
55% {
-webkit-transform: rotate(170deg) rotateX(180deg);
-moz-transform: rotate(170deg) rotateX(180deg);
-ms-transform: rotate(170deg) rotateX(180deg);
-o-transform: rotate(170deg) rotateX(180deg);
transform: rotate(170deg) rotateX(180deg);
}
100% {
top: 400px;
left: 0;
-webkit-transform: rotate(170deg) rotateX(180deg);
-moz-transform: rotate(170deg) rotateX(180deg);
-ms-transform: rotate(170deg) rotateX(180deg);
-o-transform: rotate(170deg) rotateX(180deg);
transform: rotate(170deg) rotateX(180deg);
}
}
</style>
</head>
<body>
<div class="wrap">
<div class="triangle1"></div>
<div class="triangle2"></div>
<div class="triangle3"></div>
</div>
</body>
</html>
总结
以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作能带来一定的帮助，如果有疑问大家可以留言交流。
