.border_style {width: 400px;height: 400px;background-color: black;margin: auto;}@keyframes sprite-animation {0% {background-position: 0 0;}100% {background-position: 0 -2064px;/* 假设每个图像的宽度为100px */}}.wrj_box {width: 86px;height: 86px;background-image: url("./wurenji.png");animation: sprite-animation 1s steps(24) infinite;z-index: 2000;}

<div class="border_style"><div class="wrj_box"></div></div>