nav-style.css

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Indie Flower", cursive;
  font-family: "Lato", sans-serif;
  font-family: "Open Sans", sans-serif;
  font-family: "Roboto", sans-serif;
}

header {
  display: flex;
  border: 2px solid #000;
  padding: 8px 20px 8px 20px;
  margin: 12px 0 20px 0;
}

.time {
  text-align: right;
}

.awesome-books {
  flex: 1;
}

.form-heading {
  margin-bottom: 30px;
}

.nav-links {
  display: flex;
  list-style-type: none;
}

.link {
  border-right: 1px solid #000;
  padding: 5px 5px;
  font-weight: bold;
  font-family: "Indie Flower", cursive;
  font-family: "Lato", sans-serif;
  font-family: "Open Sans", sans-serif;
  font-family: "Roboto", sans-serif;
}

.link:hover {
  color: rgb(4, 4, 243);
  cursor: pointer;
}

.link:focus {
  color: rgb(4, 4, 243);
}

.active {
  display: block;
}

.link:nth-child(3) {
  border: none;
}

.all-awesome-books {
  text-align: center;
  margin-bottom: 20px;
  font-family: "Indie Flower", cursive;
  font-family: "Lato", sans-serif;
  font-family: "Open Sans", sans-serif;
  font-family: "Roboto", sans-serif;
}

.add-book,
.contact {
  text-align: center;
  display: block;
}

.books-img {
  text-align: center;
  width: 40px;
  height: 40px;
}

.contact-info-container {
  border: 3px solid #000;
  padding: 15px;
  text-align: start;
  font-family: "Gill Sans", "Gill Sans MT", Calibri, "Trebuchet MS", sans-serif;
  line-height: 30px;
}

.contact-info-heading {
  font-size: 33px;
  padding-bottom: 15px;
  text-align: center;
  margin: 20px 20px;
}

footer {
  margin-top: 3rem;
}

.footer {
  border: 3px solid #000;
  padding: 20px;
  width: 97%;
  margin: 0 auto;
}

.empty-footer {
  width: 100%;
  height: 50px;
  background-color: rgb(163, 160, 160);
  border: 3px solid #000;
  margin-top: 15px;
}