CSS3 背景图循环播放

Question

代码如下，我想让五张图片依次播完之后然后循环播放，这个怎么实现啊，求助大佬，谢谢啦

<div class="prologue">
    <div class="prologue__end">
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
    </div>
</div>

.prologue__end div:nth-child(1) {
    background: url(../image/1.jpg) no-repeat center;
    background-size: contain;
}

.prologue__end div:nth-child(2) {
    background: url(../image/2.jpg) no-repeat center;
    background-size: contain;
}

.prologue__end div:nth-child(3) {
    background: url(../image/3.jpg) no-repeat center;
    background-size: contain;
}

.prologue__end div:nth-child(4) {
    background: url(../image/4.jpg) no-repeat center;
    background-size: contain;
}

.prologue__end div:nth-child(5) {
    background: url(../image/5.jpg) no-repeat center;
    background-size: contain;
}
.prologue .prologue__end div:nth-child(1) {
    animation: prologue__scale-box 2s ease 1.65s forwards;
    -webkit-animation: prologue__scale-box 2s ease 1.65s forwards;
}

.prologue .prologue__end div:nth-child(2) {
    animation: page__down-decoration 2s ease 3.8s forwards;
    -webkit-animation: page__down-decoration 2s ease 3.8s forwards;
}

.prologue .prologue__end div:nth-child(3) {
    animation: scale0-1 2s ease 6.8s forwards;
    -webkit-animation:;
}

.prologue .prologue__end div:nth-child(4) {
    animation: prologue__bloom-flower 2s ease 8.8s forwards;
    -webkit-animation: prologue__bloom-flower 2s ease 8.8s forwards;
}

.prologue .prologue__end div:nth-child(5) {
    animation: version-view__show-text-1 2s ease 10.8s forwards;
    -webkit-animation: version-view__show-text-1 2s ease 10.8s forwards;
}

Answer 1

用swiper吧
swiper

Answer 2

不借助js的话，可以用 transform: translateX(), 每隔一段时间平移一张图片的宽度