styles.css

body {
  font-family: sans-serif;
}

h1 {
  text-align: center;
}

form {
  text-align: center;
  margin: 1em 0;
}

input {
  margin-right: 25px;
}

p.numResults {
  text-align: center;
}

.results {
  display: flex;
  justify-content: space-evenly;
}

.results > div {
  min-width: 30%;
}

.user,
.selected {
  margin: 1em 0;
  padding-right: 1em;
  display: flex;
  cursor: pointer;
}

.user:hover {
  background-color: lightblue;
}

.selected {
  background-color: yellow;
}

img {
  width: 70px;
  height: 70px;
  margin-right: 1em;
}

ul {
  list-style-type: none;
  padding-inline-start: 0;
}

.results ul li {
  margin: 1em 0;
}

nav {
  text-align: center;
  margin: 1em 0;
}

ul.pagination {
  margin-top: 0;
  margin-bottom: 0;
}

ul.pagination li {
  display: inline;
  margin: 0 1em;
}

ul.pagination li.page-item.active a.page-link {
  color: blue;
  background-color: yellow;
}

ul.pagination a.page-link {
  padding: 1rem;
  text-align: center;
  color: blue;
  font-size: 1rem;
  text-decoration: none;
}

ul.pagination a.page-link:hover {
  background-color: lightblue;
}