/* @import url("https://fonts.googleapis.com/css2?family=Open+Sans&display=swap"); */
/* *, *::before, *::after {
  padding: 0;
  margin: 0 auto;
  box-sizing: border-box;
} */

/* body {
  font-family: "Open Sans", sans-serif;
/*  background-color: #333; */
/*  color: noir;
  text-align: center;
  padding: 3em 1em;
} */

.accordion {
  margin: 0 auto;
  max-width: 620px;
  text-align: left;
}

article {
  background-color: #eee;
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 1em;
  margin: 10px;
  box-shadow: 0 1px 5px rgba(85, 85, 85, 0.15);
}

input[type=radio] {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  position: fixed;
  top: -100vh;
  left: -100vh;
}
input[type=radio] ~ div {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s;
}
input[type=radio]:checked ~ div {
  max-height: 200px;
}