<div class="togglebox">
  <input id="toggle1" type="checkbox" name="toggle" />
  <label for="toggle1">Label 1</label>
  <section id="content1">
    <p><span>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Ab ea veritatis cumque unde dolore quasi hic praesentium, in consequatur, incidunt alias iure illum facilis qui odit excepturi tenetur, error eligendi.</span><span>Accusamus quasi eveniet dolorem, nihil cupiditate, facilis id quas consectetur mollitia quod minima excepturi maiores. A, molestias suscipit sunt provident libero magnam quas dolores aspernatur totam tenetur vel quis. Officia?</span></p>
  </section>
  
  <input id="toggle2" type="checkbox" name="toggle" />
  <label for="toggle2">Label 2</label>
  <section id="content2">
    <p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Autem tempora quia fugit eveniet nostrum amet quod aliquid repellendus sint. Adipisci voluptas ratione doloremque delectus vel nemo cumque autem beatae minus.</p>
  </section>
  
  <input id="toggle3" type="checkbox" name="toggle" />
  <label for="toggle3">Label 3</label>
  <section id="content3">
    <img src="https://unsplash.it/600/150?number=200" alt="" />
  </section>
</div>

// Visually hide checkbox buttons
input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  
  &:focus + label {
    color: black;
    background-color: wheat;
  }
}

// Style label/entry for accordion
label {
  position: relative;
  display: block;
  cursor: pointer;
  background: #c69;
  color: white;
  padding: .5em;
  border-bottom: 1px solid white;
}

// Style accordion content
section {
  height: 0;
  transition: .3s all;
  overflow: hidden;
}

// Open content when clicking label
#toggle1:checked ~ #content1,
#toggle2:checked ~ #content2,
#toggle3:checked ~ #content3,
#toggle4:checked ~ #content4 {
  // set height for transition duration to work
  // (also can set to auto without transition)
  height: 150px;
}

// just some styling

body {
  font-family: monospace;
  font-size: 1.5;
}

p {
  padding: 0 2em
}

.togglebox {
  margin: 0 auto;
  width: 50%;
  border: 1px solid #c69;
}