<aside>
  <h2>Sidebar Sections</h2>
  <div class="card__container">
    <div class="card">
      <img src="https://picsum.photos/2568/600?random=1" width="2568" height="600" alt="" class="card__thumbnail" />
      <h3 class="card__title">Container Queries Rule</h3>
      <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
      <button class="card__button">Order now</button>
    </div>
  </div>
  <div class="card__container">
    <div class="card">
      <img src="https://picsum.photos/2568/600?random=2" width="2568" height="600" alt="" class="card__thumbnail" />
      <h3 class="card__title">Container Queries Rule</h3>
      <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
      <button class="card__button">Order now</button>
    </div>
  </div>
</aside>

<main>
  <section class="feature">
    <h2>Feature Sections</h2>
    <div class="card__container">
      <div class="card">
        <img src="https://picsum.photos/2568/600?random=3" width="2568" height="600" alt="" class="card__thumbnail" />
        <h3 class="card__title">Container Queries Rule</h3>
        <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
        <button class="card__button">Order now</button>
      </div>
    </div>
    <div class="card__container">
      <div class="card">
        <img src="https://picsum.photos/2568/600?random=4" width="2568" height="600" alt="" class="card__thumbnail" />
        <h3 class="card__title">Container Queries Rule</h3>
        <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
        <button class="card__button">Order now</button>
      </div>
    </div>
  </section>

  <div class="cards">
    <h2>Cards</h2>
    <div class="card__container">
      <div class="card">
        <img src="https://picsum.photos/2568/600?random=5" width="2568" height="600" alt="" class="card__thumbnail" />
        <h3 class="card__title">Container Queries Rule</h3>
        <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
        <button class="card__button">Order now</button>
      </div>
    </div>
    <div class="card__container">
      <div class="card">
        <img src="https://picsum.photos/2568/600?random=6" width="2568" height="600" alt="" class="card__thumbnail" />
        <h3 class="card__title">Container Queries Rule</h3>
        <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
        <button class="card__button">Order now</button>
      </div>
    </div>
    <div class="card__container">
      <div class="card">
        <img src="https://picsum.photos/2568/600" width="2568" height="600" alt="" class="card__thumbnail" />
        <h3 class="card__title">Container Queries Rule</h3>
        <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
        <button class="card__button">Order now</button>
      </div>
    </div>
    <div class="card__container">
      <div class="card">
        <img src="https://picsum.photos/2568/600?random=7" width="2568" height="600" alt="" class="card__thumbnail" />
        <h3 class="card__title">Container Queries Rule</h3>
        <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
        <button class="card__button">Order now</button>
      </div>
    </div>
    <div class="card__container">
      <div class="card">
        <img src="https://picsum.photos/2568/600?random=8" width="2568" height="600" alt="" class="card__thumbnail" />
        <h3 class="card__title">Container Queries Rule</h3>
        <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
        <button class="card__button">Order now</button>
      </div>
    </div>
    <div class="card__container">
      <div class="card">
        <img src="https://picsum.photos/2568/600?random=9" width="2568" height="600" alt="" class="card__thumbnail" />
        <h3 class="card__title">Container Queries Rule</h3>
        <p class="card__describe">Lorem ipsum dolor, sit amet consectetur adipisicing elit. Quis magni eveniet natus nulla distinctio eaque?</p>
        <button class="card__button">Order now</button>
      </div>
    </div>
  </div>
</main>
@import url("https://fonts.googleapis.com/css2?family=Exo:wght@600&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  width: 100vw;
  min-height: 100vh;
  font-family: "Exo", Arial, sans-serif;
  background-color: #557;
  display: grid;
  grid-template-columns: fit-content(300px) 1fr;
  gap: 20px;
  align-items: start;
  justify-content: center;
  padding: 20px;
}

.feature {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 700px), 1fr));
  gap: 1rem 2rem;
}

.feature h2 {
  grid-column: 1 / -1;
}

aside h2 {
  margin-bottom: 0.7rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(400px, 700px), 1fr));
  gap: 2rem;
}

.cards h2 {
  grid-column: 1 / -1;
}

.card {
  display: grid;
  gap: 1rem;
  margin: 1rem auto;
  border-radius: 0.5rem;
  box-shadow: 0 0.25rem 0.5rem -0.15rem hsla(0 0% 0% / 55%);
  background-color: #fff;
}

.card__thumbnail {
  max-width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  object-fit: cover;
  border-radius: 0.5rem 0.5rem 0 0;
}

.card__title {
  font-weight: 700;
  font-size: clamp(1.2rem, 1.2rem + 3vw, 1.5rem);
  padding: 0 20px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
}

.card__describe {
  color: #666;
  line-height: 1.4;
  padding: 0 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.card__button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border: none;
  border-radius: 10rem;
  background-color: #feca53;
  padding: 10px 20px;
  color: #000;
  text-decoration: none;
  box-shadow: 0 3px 8px rgb(0 0 0 / 7%);
  transition: all 0.2s linear;
  font-weight: 700;
  justify-self: end;
  margin: 0 20px 20px 0;
  cursor: pointer;
}

.card__button:hover {
  background-color: #ff9800;
}

/* Defining containment */
.card__container {
  container: size / inline-size;
}

/* The card container width is greater than or equal to 400px */

@container size (width >= 400px) {
  .card {
    grid-template-columns: 180px 1fr;
    grid-template-areas:
      "thumbnail title"
      "thumbnail describe"
      "thumbnail button";
    gap: 10px 20px;
    align-items: start;
  }

  .card__thumbnail {
    grid-area: thumbnail;
    aspect-ratio: 1;
    border-radius: 0.5rem 0 0 0.5rem;
  }

  .card__title {
    grid-area: title;
    padding-left: 0;
    margin-top: 16px;
  }

  .card__describe {
    grid-area: describe;
    padding-left: 0;
    -webkit-line-clamp: 2;
  }

  .card__button {
    grid-area: button;
  }
}

/* The card container width is greater than or equal to 550px */
@container size (width >= 550px) {
  .card {
    grid-template-columns: 240px 1fr;
    grid-template-rows: 56px auto 60px;
  }

  .card__describe {
    -webkit-line-clamp: 3;
  }
}

/* The card container width is greater than or equal to 550px */
@container size (width >= 700px) {
  .card {
    grid-template-areas:
      "thumbnail"
      "title"
      "describe";
    grid-template-columns: auto;
    grid-template-rows: auto auto auto;
    gap: 1rem;
  }

  .card::before {
    content: "";
    background-color: rgb(0 0 0 / 0.4);
    background-image: linear-gradient(
      to top,
      rgb(0 0 0 / 0.8),
      rgb(0 0 0 / 0) 60%,
      rgb(0 0 0 /0.8) 100%
    );
    display: block;
    grid-row: 1 / -1;
    grid-column: 1 / -1;
    z-index: 2;
    min-height: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 0.5rem;
  }

  .card__thumbnail {
    grid-row: 1 / -1;
    aspect-ratio: 16 / 9;
    border-radius: 0.5rem;
    z-index: 1;
  }

  .card__title {
    padding: 0 20px;
    z-index: 3;
    color: #fff;
  }

  .card__describe {
    -webkit-line-clamp: 2;
    padding: 0 20px;
    margin-bottom: 20px;
    z-index: 3;
    color: #ddd;
  }

  .card__button {
    display: none;
  }
}

External CSS

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External JavaScript

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