details[open] summary ~ * {
    animation: open 0.3s ease-in-out;
  }
  
  @keyframes open {
    0% {
      opacity: 0;
    }
    100% {
      opacity: 1;
    }
  }
  details summary::-webkit-details-marker {
    display: none;
  }
  
  details summary {
    width: 100%;
    padding: 0.5rem 0;
    border-top: 1px solid #71bce1;
    position: relative;
    cursor: pointer;
    font-size: 1.25rem;
    font-weight: 300;
    list-style: none;
  }
  
  details summary:after {
    content: "+";
    color: #71bce1;
    position: absolute;
    font-size: 1.75rem;
    line-height: 0;
    margin-top: 0.75rem;
    right: 0;
    font-weight: 200;
    transform-origin: center;
    transition: 200ms linear;
  }
  details[open] summary:after {
    transform: rotate(45deg);
    font-size: 2rem;
  }
  details summary {
    outline: 0;
  }
  details h5 {
    font-size: 0.95rem;
    margin: 0 0 1rem;
    padding-top: 1rem;
  }