These are my notes.
Anything I think is worthy of keeping a note of will be kept here.
This is mostly a test post.

meow
const imgs = document.getElementsByTagName("img");
const imgsLength = imgs.length;
let enlargementContainer = document.getElementsByClassName("enlarge-container")[0];
for (let i = 0; i < imgsLength; ++i) {
imgs[i].addEventListener("click", function() {
enlargementContainer.children[0].src = imgs[i].src;
enlargementContainer.style.display = "grid";
});
}
enlargementContainer.addEventListener("click", function() {
enlargementContainer.style.display = "none";
})