HTMLify

body {
  font-family: "Poppins";
  background-color: #141414;
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  overflow-x: hidden;
}
h2 {
  margin-block: 3rem 2rem;
}
.article {
  margin: 1rem;
  height: 350px;
  aspect-ratio: 8/4;
  display: grid;
  place-content: center;
  border-radius: 0.5rem;
  transform: translateX(600%);
  transition: transform 0.5s ease;
  overflow: hidden;
}
.article img {
  height: 100%;
  width: 100%;
  object-fit: cover;
}
.article:nth-of-type(even) {
  transform: translateX(-600%);
}
.article.show {
  transform: translateX(0);
}