<div class="accordion-container">
      <div class="accordion" data-theme="cheese">
        <div class="accordion__header">
          <h2>
            <button>
              <span class="accordion__title">Cheese</span>
              <div class="accordion__indicator">
                <svg class="indicator__plus" viewBox="0 0 80 80">
                  <use xlink:href="images/sprite.svg#plus" />
                </svg>
                <svg class="indicator__minus" viewBox="0 0 80 28">
                  <use xlink:href="images/sprite.svg#minus" />
                </svg>
              </div>
            </button>
          </h2>
        </div>

        <div class="accordion__content">
          <svg viewBox="0 0 141 65">
            <use xlink:href="images/sprite.svg#cheese" />
          </svg>
          <p>
            <a href="https://en.wikipedia.org/wiki/Cheese">Cheese</a> is a food
            derived from milk that is produced in a wide range of flavors,
            textures, and forms by coagulation of the milk protein casein.
          </p>
        </div>
      </div>

      <div class="accordion" data-theme="lettuce">
        <div class="accordion__header">
          <h2>
            <button>
              <span class="accordion__title">Lettuce</span>
              <div class="accordion__indicator">
                <svg class="indicator__plus" viewBox="0 0 80 80">
                  <use xlink:href="images/sprite.svg#plus" />
                </svg>
                <svg class="indicator__minus" viewBox="0 0 80 28">
                  <use xlink:href="images/sprite.svg#minus" />
                </svg>
              </div>
            </button>
          </h2>
        </div>

        <div class="accordion__content">
          <svg viewBox="0 0 110 73">
            <use xlink:href="images/sprite.svg#lettuce" />
          </svg>
          <p>
            <a href="https://en.wikipedia.org/wiki/Lettuce">Lettuce</a> is an
            annual plant of the daisy family, Asteraceae. It is most often grown
            as a leaf vegetable, but sometimes for its stem and seeds.
          </p>
        </div>
      </div>

      <div class="accordion" data-theme="tomato">
        <div class="accordion__header">
          <h2>
            <button>
              <span class="accordion__title">Tomato</span>
              <div class="accordion__indicator">
                <svg class="indicator__plus" viewBox="0 0 80 80">
                  <use xlink:href="images/sprite.svg#plus" />
                </svg>
                <svg class="indicator__minus" viewBox="0 0 80 28">
                  <use xlink:href="images/sprite.svg#minus" />
                </svg>
              </div>
            </button>
          </h2>
        </div>

        <div class="accordion__content">
          <svg viewBox="0 0 127 62">
            <use xlink:href="images/sprite.svg#tomatoes" />
          </svg>
          <p>
            The <a href="https://en.wikipedia.org/wiki/Tomato">tomato</a> is the
            edible, often red, fruit of the plant Solanum lycopersicum, commonly
            known as a tomato plant.
          </p>
        </div>
      </div>

      <div class="accordion" data-theme="beef">
        <div class="accordion__header">
          <h2>
            <button>
              <span class="accordion__title">Beef</span>
              <div class="accordion__indicator">
                <svg class="indicator__plus" viewBox="0 0 80 80">
                  <use xlink:href="images/sprite.svg#plus" />
                </svg>
                <svg class="indicator__minus" viewBox="0 0 80 28">
                  <use xlink:href="images/sprite.svg#minus" />
                </svg>
              </div>
            </button>
          </h2>
        </div>

        <div class="accordion__content">
          <svg viewBox="0 0 112 59">
            <use xlink:href="images/sprite.svg#beef" />
          </svg>
          <p>
            <a href="https://en.wikipedia.org/wiki/Beef">Beef</a> is the
            culinary name for meat from cattle, particularly skeletal muscle.
            Beef is a source of high-quality protein and essential nutrients.
          </p>
        </div>
      </div>
    </div>
:root {
  --link-color: #2900b4;
  --link-color-dark: #190070;
}

[data-theme="cheese"] {
  --background-color: #f3ca5f;
  --text-color: #3a1e0e;
}

[data-theme="lettuce"] {
  --background-color: #88d28b;
  --text-color: #091e0a;
}

[data-theme="tomato"] {
  --background-color: #f46e6e;
  --text-color: #1a0201;
}

[data-theme="beef"] {
  --background-color: #ac5a30;
  --text-color: #170005;
}

html {
  font-size: 125%;
  font-family: "Nunito", sans-serif;
  line-height: 1.4;
}

body {
  background-image: linear-gradient(135deg, #ffc96a, #ffbfdd);
  min-height: 100vh;
  padding: 3em;
}

a {
  color: var(--link-color);
}

a:hover,
a:active {
  color: var(--link-color-dark);
}

.accordion-container {
  max-width: 30em;
}

.accordion {
  position: relative;
  background-color: var(--background-color);
  color: var(--text-color);
}

.accordion::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 1em;
  background-color: rgba(125, 89, 69, 0.6);
  content: "";
}

.accordion:first-child {
  border-top-left-radius: 1.5em;
  border-top-right-radius: 1.5em;
}

.accordion:first-child::before {
  border-top-left-radius: 1.5em;
}

.accordion:last-child {
  border-bottom-left-radius: 1.5em;
  border-bottom-right-radius: 1.5em;
}

.accordion:last-child::before {
  border-bottom-left-radius: 1.5em;
}

/**
 * START EDITING HERE
 * ==================
 */

/* Opens the accordion */
.accordion.is-open .accordion__content {
  display: grid;
}

.accordion__header button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: calc(100% - 1rem);
  margin-left: 1rem;
  padding: 1.5rem 2rem 1.5rem;
  border: 0;
  text-align: left;
}

.accordion__title {
  font-size: 1.5rem;
  text-transform: uppercase;
  font-weight: bold;
}

/* Indicators */
.accordion__indicator > * {
  width: 1rem;
}

.accordion .indicator__plus {
  display: block;
}

.accordion .indicator__minus {
  display: none;
}

.accordion.is-open .indicator__minus {
  display: block;
}

.accordion.is-open .indicator__plus {
  display: none;
}

/* Accordion content */
.accordion__content {
  display: none;
  grid-template-columns: 7.5em 1fr;
  grid-column-gap: 1.5em;
  align-items: center;
  padding-right: 3em;
  padding-bottom: 1.5em;
  padding-left: 3em;
}


// Get all the accordion section ( 4 ) and create an array from it
const accordions = Array.from(document.querySelectorAll('.accordion'));

//  Iterate inside our Array
accordions.forEach( accordion => {

  // Get the accordion Header
  const accordionHeader = accordion.querySelector('.accordion__header');

  // Create an event listener for toggle the "is-open" class in order to close and open ours accordions
  accordionHeader.addEventListener('click', () => {
    // Toggle our classList
    accordion.classList.toggle('is-open');
  });
});

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.