*, *:before, *:after {
  padding: 0;
  margin: 0;
  outline: none;
  box-sizing: border-box;
}

img {
  vertical-align: middle;
  border: 0;
}

.accordion .accordion__list .accordion__item {
  margin: 0 0 20px;
}
.accordion .accordion__list .accordion__item:last-of-type {
  margin: 0;
}
.accordion .accordion__list .accordion__item.accordion__item--open .accordion__heading {
  border-radius: 10px 10px 0 0;
}
.accordion .accordion__list .accordion__item.accordion__item--open .accordion__heading button {
  transform: rotate(-180deg);
}
.accordion .accordion__list .accordion__item .accordion__heading {
  padding: 15px 45px 15px 20px;
  border-radius: 10px;
  position: relative;
  z-index: 2;
  transition: border-radius ease-in-out 0.3s;
}
.accordion .accordion__list .accordion__item .accordion__heading h1, .accordion .accordion__list .accordion__item .accordion__heading h2, .accordion .accordion__list .accordion__item .accordion__heading h3, .accordion .accordion__list .accordion__item .accordion__heading h4, .accordion .accordion__list .accordion__item .accordion__heading h5 {
  margin: 0;
}
.accordion .accordion__list .accordion__item .accordion__heading button {
  position: absolute;
  top: 20px;
  right: 20px;
  border: none;
  background: transparent;
  font-size: 24px;
  transition: transform ease-in-out 0.3s;
}
.accordion .accordion__list .accordion__item .accordion__heading button i {
  margin: 0;
}
.accordion .accordion__list .accordion__item .accordion__content {
  background-color: rgba(0, 0, 0, 0.1);
  padding: 30px 20px 20px 20px;
  position: relative;
  top: -10px;
  z-index: 1;
  border-radius: 0 0 10px 10px;
  display: none;
}
.accordion .accordion__list .accordion__item .accordion__content p:first-child {
  margin-top: 0;
}
.accordion .accordion__list .accordion__item .accordion__content p:last-child {
  margin-bottom: 0;
}