A lire.....
https://pagedart.com/blog/how-to-add-a-search-bar-in-html/
https://blog.stackfindover.com/automatic-image-slide-in-html-css/
https://www.w3docs.com/snippets/css/how-to-overlay-images-with-css.html
https://www.w3docs.com/tools/code-editor/9950
https://freefrontend.com/css-image-effects/#image-transition-https://freefrontend.com/css-image-effects/#image-transition-effects