我正在用CSS制作一个动画心脏.
我想让它跳动2次,稍微休息一下,然后再重复一次.
我现在拥有的是:
small ==> big ==> small ==> repeat animation
我想要的是:
small ==> big ==> small ==> big ==> small ==> pause ==> repeat animation
我该怎么做呢?
我的代码是:
#button{
width:450px;
height:450px;
position:relative;
top:48px;
margin:0 auto;
text-align:center;
}
#heart img{
position:absolute;
left:0;
right:0;
margin:0 auto;
-webkit-transition: opacity 7s ease-in-out;
-moz-transition: opacity 7s ease-in-out;
-o-transition: opacity 7s ease-in-out;
transition: opacity 7s ease-in-out;}
@keyframes heartFadeInOut {
0% {
opacity:1;
}
14% {
opacity:1;
}
28% {
opacity:0;
}
42% {
opacity:0;
}
70% {
opacity:0;
}
}
#heart img.top {
animation-name: heartFadeInOut;
animation-timing-function: ease-in-out;
animation-iteration-count: infinite;
animation-duration: 1s;
animation-direction: alternate;
}
<div id="heart" >
<img class="bottom" src="https://goo.gl/nN8Haf" width="100px">
<img class="top" src="https://goo.gl/IIW1KE" width="100px">
</div>
另请参见this Fiddle.