style.css

body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

h1 {
  color: brown;
}

h2,
h3,
p {
  color: #037fff;
}

span {
  color: black;
}

.item-group {
  margin: 1rem;
  border-top: 1px solid black;
  /* border-bottom: 1px solid black; */
}

.api-details-post,
.api-details-users {
  height: 80vh;
  overflow-x: hidden;
  margin-bottom: 3rem;
  width: 100%;
}