请仔细阅读我的问题。我已经过去两天了，但仍然无法弄清楚。
如果你去这里http://thekitchen.com你会看到动画双箭头http://prntscr.com/ewcvn4
我在网上搜索了很多次并复制了他们的代码，但它不起作用。
有没有办法制作类似的动画双箭头？
另外，我需要网站的动画。我了解 Animate CSS 和 WOW JS。但它不能迭代动画。那么如何在我的网站上实现他们的动画呢？
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>SVG Animation</title>
<style>
body{
background-color: green;
}
.narrative-inner-slide-cta{
position: absolute
}
.narrative-inner-slide-cta {
list-style: none;
display: -ms-flexbox;
display: -webkit-flex;
display: flex
}
.narrative-inner-slide-cta {
-ms-flex-align: center;
-webkit-align-items: center;
align-items: center
}
.narrative-inner-slide-cta {
-ms-flex-direction: column;
-webkit-flex-direction: column;
flex-direction: column
}
.narrative-inner-slide-cta {
bottom: 3rem;
left: 0;
right: 0;
width: 5rem;
margin-right: auto;
margin-left: auto;
opacity: 0
}
.narrative-inner-slide-cta {
-moz-animation: show-slide-cta .5s ease-in-out forwards .7s;
-webkit-animation: show-slide-cta .5s ease-in-out forwards .7s;
animation: show-slide-cta .5s ease-in-out forwards .7s
}
.arrowCta {
bottom: 0;
background-color: transparent;
color: #3a261e;
position: absolute;
left: 0;
right: -3px;
margin-right: auto;
margin-left: auto;
width: .2rem;
-moz-transform: rotate(45deg);
-ms-transform: rotate(45deg);
-webkit-transform: rotate(45deg);
transform: rotate(45deg)
}
.arrowCta--alt{
color: #fff
}
.arrowCta:after,
.arrowCta:before {
border-right: 3px solid #3a261e;
border-bottom: 3px solid #3a261e;
border-left: 0 solid transparent;
border-top: 0 solid transparent;
top: 0;
left: 0;
opacity: 1;
-webkit-font-smoothing: antialiased;
height: .75rem;
width: .75rem
}
@media only screen and (min-width: 40.0625em) {
.arrowCta:after,
.arrowCta:before {
height: 1.125rem;
width: 1.125rem;
bottom: 1.125rem
}
}
.arrowCta:before {
-moz-animation: top-arrow 2s infinite;
-webkit-animation: top-arrow 2s infinite;
animation: top-arrow 2s infinite
}
.arrowCta:after {
-moz-animation: bottom-arrow 2s infinite;
-webkit-animation: bottom-arrow 2s infinite;
animation: bottom-arrow 2s infinite
}
.arrowCta--alt:after,
.arrowCta--alt:before {
border-right: 3px solid #fff;
border-bottom: 3px solid #fff
}
.arrowCta:after,
.arrowCta:before{
display: block;
position: absolute;
}
.arrowCta--alt:after,
.arrowCta--alt:before,
.arrowCta:after,
.arrowCta:before {
content: ""
}
</style>
</head>
<body>
<div class="narrative-inner-slide-cta">
<button class="arrowCta arrowCta--alt"></button>
</div>
</body>
</html>最佳答案
您缺少一些重要的 css，无法根据需要为其设置动画。在这里，我创建了一个 jsfiddle - 看看...
<button class="arrowCta arrowCta--alt "></button>
关于javascript - 动画双箭头 - CSS，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/43410501/