Create second image on hover over Blog thumbnail

Site URL: https://caper-badger-3s6d.squarespace.com/blog/mytruth

Password: home

I wish to create a second image on hover over Blog Thumbnail. I want a different image to each Blog thumbnail. 

Can anyone help me?
 

Add to Blog Page Header

<style>
  .blog-basic-grid>article .image-wrapper:hover img {
    visibility: hidden;
}
  .blog-basic-grid>article:nth-child(1) .image-wrapper:hover {
    background-image: url(https://cdn.pixabay.com/photo/2021/02/03/14/52/woman-5978200__340.jpg);
    background-size: cover;
    background-repeat: no-repeat;
}
  .blog-basic-grid>article:nth-child(2) .image-wrapper:hover {
    background-image: url(https://cdn.pixabay.com/photo/2021/02/07/19/57/gazelle-5992510__340.jpg);
    background-size: cover;
    background-repeat: no-repeat;
}
</style>

Repeat for other blog items

@tuanphan Thank you!