.faqs {
  --padding: 1rem;
}

.faqs details {
  width: 100%;
  background: #282828;
  margin-bottom: 0.5rem;
  box-shadow: 0 0.1rem 1rem -0.5rem rgba(0, 0, 0, 0.4);
  border-radius: 5px;
  overflow: hidden;
}

.faqs details p {
  padding: var(--padding);
}

.faqs details summary {
  padding: var(--padding);
  display: block;
  background: #333;
  padding-left: 2.2rem;
  position: relative;
  cursor: pointer;
  user-select: none;
  text-align: justify;
}

.faqs details summary::before {
  content: "";
  border-width: 0.4rem;
  border-style: solid;
  border-color: transparent transparent transparent #fff;
  position: absolute;
  top: 1.3rem;
  left: var(--padding);
  transform: rotate(0);
  transform-origin: 0.2rem 50%;
  transition: 0.25s transform ease;
}

.faqs details[open] > summary::before {
  transform: rotate(90deg);
}