body {
  font-family: "Libre Franklin", Arial, sans-serif;
  max-width: 50rem;
  margin: 4rem auto;
  background: #16262c;
  color: #ddd;
  padding: max(calc(50vh - 22rem), 1rem) 1rem 1rem;
  font-size: 18px;
}

h1 {
  margin-bottom: 2em;
  text-align: center;
  color: #fff;
}
h1 span {
  color: #77b728;
}

li {
 color: #ffffff7f;
 line-height: 1.5
}
p {
  color: #ffffff7f;
  font-size: 1.2rem;
  line-height: 1.66;
  font-weight: 300;
  margin: 1rem 0 1.5rem;
}
p strong {
  color: #ddd;
  font-weight: 700;
}

a {
  color: rgb(0, 123, 255);
  text-decoration: none;
}
a:hover {
  color: rgb(104, 169, 239);
  text-decoration:wavy;
  
}

.details-tab {
  padding: 0.5rem 1rem;
  font-size: 1.1rem;
  color: #ffffffcc;
  font-weight: 600;
  display: block;
  order: 0;
  background: #ffffff13;
  border-radius: 1.5rem;
  margin-right: 0.35rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
  border: 2px solid transparent;
}
.details-tab:hover, .details-tab:focus {
  border-color: #fff;
}
.details-tab::-webkit-details-marker {
  display: none;
}

.details-tabs {
  position: relative;
  justify-content: center;
  display: flex;
  flex-wrap: wrap;
}

.details-content {
  order: 1;
  padding: 1rem;
  width: 100%;
}
.details-content details {
  margin: 1.5rem;
}
.details-content details summary {
  font-weight: 600;
}

.details-item {
  display: contents;
}
.details-item[open] > .details-tab {
  background: #fff;
  color: #333;
}