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Grid-Subgrid (Kevin Powell)

CSS CSS trick

index.html Raw #

<div class="wrapper">
  <h1>Our products</h1>
  <p>
    Dolor sit amet consectetur adipisicing elit. Quo expedita voluptas
    provident.
  </p>
  <div class="layout">
    <main class="grid">
      <div class="product">
        <img src="https://images.unsplash.com/photo-1559715541-5daf8a0296d0?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2OTYzMzU1ODd8&ixlib=rb-4.0.3&q=80&w=400" alt="Toy duck in a batman costume" />
        <h3 class="product__title">Bat Duck</h3>
        <div class="flex-group space-between v-center">
          <p class="product__price">From <span>$25</span></p>
          <button class="button" data-type="outline">Buy</button>
        </div>
      </div>

      <div class="product">
        <img src="https://images.unsplash.com/photo-1472457897821-70d3819a0e24?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2OTYzMzU1ODd8&ixlib=rb-4.0.3&q=80&w=400" alt="lego stormtrooper" />
        <h3 class="product__title">Lego Storm Trooper</h3>
        <div class="flex-group space-between v-center">
          <p class="product__price">From <span>$25</span></p>
          <button class="button" data-type="outline">Buy</button>
        </div>
      </div>

      <div class="product">
        <img src="https://images.unsplash.com/photo-1627752458987-d721d34ecd68?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2OTYzMzYxNjN8&ixlib=rb-4.0.3&q=80&w=400" alt="" />
        <h3 class="product__title">Figurines</h3>
        <div class="flex-group space-between v-center">
          <p class="product__price">From <span>$25</span></p>
          <button class="button" data-type="outline">Buy</button>
        </div>
      </div>

      <div class="product">
        <img src="https://images.unsplash.com/photo-1599481238505-b8b0537a3f77?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2OTYzMzYxODV8&ixlib=rb-4.0.3&q=80&w=400" alt="" />
        <h3 class="product__title">Gundam</h3>
        <div class="flex-group space-between v-center">
          <p class="product__price">From <span>$25</span></p>
          <button class="button" data-type="outline">Buy</button>
        </div>
      </div>

      <div class="product" data-featured="true">
        <img src="https://images.unsplash.com/photo-1605287977617-ddd865d5f696?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2OTYzMzYxODV8&ixlib=rb-4.0.3&q=80&w=400" alt="" />
        <h3 class="product__title">Stuffed hamster</h3>
        <p class="product__description">
          A nice fuzzy and cuddly stuffed hamster for you to snuggle with
          and enjoy. Might be small in size, but it isn't small in cuteness.
        </p>

        <div class="flex-group space-between v-center">
          <p class="product__price">From <span>$25</span></p>
          <button class="button" data-type="outline">Buy</button>
        </div>
      </div>

      <div class="product">
        <img src="https://images.unsplash.com/photo-1556012018-50c5c0da73bf?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2OTYzMzYyMjh8&ixlib=rb-4.0.3&q=80&w=400" alt="" />
        <h3 class="product__title">Teddy bear</h3>
        <div class="flex-group space-between v-center">
          <p class="product__price">From <span>$25</span></p>
          <button class="button" data-type="outline">Buy</button>
        </div>
      </div>

      <div class="product">
        <img src="https://images.unsplash.com/photo-1566576912321-d58ddd7a6088?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2OTYzMzYyMjh8&ixlib=rb-4.0.3&q=80&w=400" alt="" />
        <h3 class="product__title">Super Mario Figurines</h3>
        <div class="flex-group space-between v-center">
          <p class="product__price">From <span>$25</span></p>
          <button class="button" data-type="outline">Buy</button>
        </div>
      </div>

      <div class="product">
        <img src="https://images.unsplash.com/photo-1517242810446-cc8951b2be40?crop=entropy&cs=tinysrgb&fit=max&fm=jpg&ixid=M3wzMjM4NDZ8MHwxfHJhbmRvbXx8fHx8fHx8fDE2OTYzMzYxODV8&ixlib=rb-4.0.3&q=80&w=400" alt="" />
        <h3 class="product__title">Lego duck man</h3>
        <div class="flex-group space-between v-center">
          <p class="product__price">From <span>$25</span></p>
          <button class="button" data-type="outline">Buy</button>
        </div>
      </div>
    </main>

    <aside>
      <h2>Lorem ipsum dolor sit amet.</h2>
      <p>
        Lorem ipsum dolor sit amet consectetur adipisicing elit. Excepturi
        minima quasi ipsa!
      </p>
    </aside>
  </div>
</div>

<a class="yt" href="https://youtu.be/pKHKQwAsZLI">
  Watch the tutorial
</a>

index.css Raw #

:root {
  --clr-primary-900: hsl(200, 23%, 8%);
  --clr-primary-800: hsl(206, 23%, 12%);
  --clr-primary-700: hsl(206, 23%, 18%);
  --clr-primary-600: hsl(206, 23%, 26%);
  --clr-primary-500: hsl(206, 23%, 32%);
  --clr-primary-400: hsl(206, 23%, 45%);
  --clr-primary-300: hsl(206, 23%, 65%);
  --clr-primary-200: hsl(206, 23%, 85%);
  --clr-primary-100: hsl(206, 23%, 92%);

  --clr-accent-600: hsl(183, 40%, 20%);
  --clr-accent-500: hsl(183, 40%, 32%);
  --clr-accent-400: hsl(183, 40%, 45%);
  --clr-accent-300: hsl(183, 40%, 58%);
  --clr-accent-200: hsl(183, 40%, 80%);
}

* {
  margin: 0;
}

html {
  color-scheme: dark;
}

body {
  font-family: system-ui;
  line-height: 1.7;
  background: var(--clr-primary-900);
  color: var(--clr-primary-200);

  padding: 4rem 0;
}

img {
  max-width: 100%;
  display: block;
}

h1,
h2,
h3 {
  color: var(--clr-primary-100);
}

h1,
h2 {
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.75rem, 10vw - 1rem, 4.5rem);
}

h1 + p {
  font-size: 1.275rem;
  margin-block: 1rem 3.25rem;
}

h3 {
  line-height: 1.35;
}

.wrapper {
  width: min(100% - 4rem, 85rem);
  margin-inline: auto;
}

.layout {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 240px;
}

aside {
  padding: 1rem;
  border-radius: 0.5rem;
  background: var(--clr-primary-700);
}

.flex-group {
  display: flex;
  gap: 1rem;
}

.space-between {
  justify-content: space-between;
}

.v-center {
  align-items: end;
}

.button {
  font: inherit;
  line-height: 1;
  display: inline-flex;
  cursor: pointer;
  text-decoration: none;
  padding: 0.5em 1.25em 0.7em;
  border-radius: 0.25em;
  color: var(--button-color, var(--clr-primary-100));
}

.button[data-type="outline"] {
  --button-color: var(--clr-accent-300);

  font-weight: 700;
  background: transparent;
  border: 2px solid var(--button-color);
}

.button[data-type="outline"]:hover,
.button[data-type="outline"]:focus {
  background: var(--button-color);
  color: var(--clr-primary-800);
}

.grid {
  display: grid;
  /* we have to be careful with this, it mucks with the tab order */
  grid-auto-flow: dense;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 180px), 1fr));
  grid-auto-rows: 120px auto auto;
  container-type: inline-size;
}

.product {
  --_padding: 1rem;

  grid-row: span 3;

  display: grid;
  grid-template-rows: subgrid;
  gap: 1rem;
  background: var(--clr-primary-700);
  border-radius: 0.5rem;
  overflow: hidden;
}

.product > :not(img) {
  margin-inline: var(--_padding);
}

.product > :last-child:not(img) {
  margin-block-end: var(--_padding);
}

.product > img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.product__price {
  line-height: 1;
}

.product__price span {
  display: block;
  font-size: 2rem;
  color: var(--clr-accent-300);
  font-weight: 900;
}

.product__description {
  display: none;
}

.product[data-featured="true"] {
  @container (min-width: 850px) {
    grid-column: span 2;
    grid-template-columns: subgrid;

    > img {
      grid-column: 1 / -1;
    }

    > .product__title {
      font-size: 2rem;
      grid-column: 1 / -1;
    }

    .product__description {
      display: block;
      margin-bottom: var(--_padding);
    }
  }

  @container (min-width: 1000px) {
    grid-column: span 3;

    .product__description {
      grid-column: span 2;
    }
  }
}

demo.txt Raw #

/* [1] Card List */
https://codepen.io/kevinpowell/pen/RwvWoLg

/* [2] Two list side by side with unlimited rows and same height on each row */
https://codepen.io/kevinpowell/pen/KKqjrRO

dynamicrows.html Raw #

<section>
  <h2>With subgrid</h2>
  <div class="lists with-subgrid">
    <ul>
      <li>Meetings just got better</li>
      <li>Maximum of 3 active integrations at any given time</li>
      <li>Up to 100 participants in a meeting</li>
      <li>Unlimited one-on-one meetings</li>
      <li>Group meetings for up to 45 minutes</li>
      <li>Unlimited local recording</li>
    </ul>
    <ul>
      <li>Meetings just got better</li>
      <li>Over 100 smart integrations</li>
      <li>Unlimited participants</li>
      <li>Unlimited one-on-one meetings</li>
      <li>Unilimited group meetings</li>
      <li>Unlimited cloud and local recording</li>
      <li>Company branding</li>
      <li>Custom subdomain</li>
    </ul>

  </div>
</section>

dynamicrows.css Raw #

.with-subgrid {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  align-items: start;
}

.with-subgrid > ul {
  display: grid;
  // grid-template-rows: subgrid;
  grid-row: span 99;
}

.without-subgrid {
  display: grid;
  grid-template-rows: repeat(8, 1fr);
  align-items: center;
}

:root {
  --nice-shadow: 0px 0px 2.2px -4px rgba(0, 0, 0, 0.048),
    0px 0px 5.3px -4px rgba(0, 0, 0, 0.069),
    0px 0px 10px -4px rgba(0, 0, 0, 0.085),
    0px 0px 17.9px -4px rgba(0, 0, 0, 0.101),
    0px 0px 33.4px -4px rgba(0, 0, 0, 0.122),
    0px 0px 80px -4px rgba(0, 0, 0, 0.17);
}

body {
  font-size: 1.25rem;
  margin: 3rem;
}

h2 {
  text-align: center;
  margin-top: 5rem;
}

.lists {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  column-gap: 1em;

  max-width: 70ch;
  // margin-inline: auto;
  padding: 2rem;
  border-radius: 1em;
  box-shadow: var(--nice-shadow);
}

.lists li {
  padding-left: 0.5em;
}

.lists li:not(:first-child) {
  border-top: 1px solid rgb(0 0 0 / 0.3);
  padding-top: 2rem;
}

.lists li:not(:last-child) {
  padding-bottom: 2rem;
}

.lists li::marker {
  content: "✔";
  font-size: 0.85em;
}

.lists ul {
  margin: 0;
  border-radius: 1rem;
  padding: 2em;
}

.lists ul:first-child {
  background: hsl(250 25% 50% / 0.2);
}

.lists ul:last-child {
  background: hsl(125 25% 50% / 0.2);
}