SOURCE

<img src="https://airag-front.oss-cn-shenzhen.aliyuncs.com/static/aos-app/gif/success.gif" class="blur" alt="">

.blur {
    display: block;
    /* display: none; */
    width: 300px;
    height: 300px;
    margin: 100px auto;
    filter: blur(10px);
}