外边框动态旋转

效果图(由于是截图，看不出动态效果): 

代码：

图片素材：

<template>
  <div>
    <div class="box">
      <div class="ring-outer"></div>
      <div class="ring-inner"></div>
      <div class="avatar"></div>
    </div>
  </div>
</template>

<script>
export default {
  data() {
    return {};
  },

  methods: {},

  created() {}
};
</script>
<style>
.box {
  position: relative;
  width: 220px;
  height: 220px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.ring-inner {
  height: 220px;
  width: 220px;
  position: absolute;
  background: url('../assets/ring-inner.png') no-repeat;
  background-size: 90%;
  background-position: center;
  animation: clockwise 3s linear infinite;
}
.ring-outer {
  height: 220px;
  width: 220px;
  position: absolute;
  background: url('../assets/ring-outer.png') no-repeat;
  background-size: 100%;
  background-position: center;
  animation: anti-clockwise 3s linear infinite;
}
.avatar {
  height: 160px;
  width: 160px;
  background: url('../assets/timg.jpg');
  background-size: 166%;
  background-position: center;
  border-radius: 50%;
}
@keyframes clockwise {
  100% {
    transform: rotate(360deg);
  }
}
@keyframes anti-clockwise {
  0% {
    transform: rotate(360deg);
  }
}
</style>