body {
  font-family: 'Comic Neue', cursive;
}

input,
button {
  font-family: inherit;
}

a {
  text-decoration: none;
}

.container {
  max-width: 1500px;
  margin: 0 auto;
}

.container-sm {
  max-width: 800px;
}

.padding-3 {
  padding: 3em 0;
}

.border-dark {
  border: solid 3px black;
}

.text-center {
  text-align: center;
}

.h1 {
  font: 700 40px 'Comic Neue', cursive;
}

.hide {
  display: none;
}

.date {
  display: flex;
  justify-content: flex-end;
}

/* Navigation Styles */

.nav-bar {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  padding: 0.5em 1em;
}

.menu {
  display: flex;
  padding: 0;
  list-style: none;
  gap: 1em;
  text-align: center;
}

.menu-item {
  color: black;
}

.line {
  background-color: black;
  padding: 1px;
  width: 15%;
  margin: 40px auto;
}

.box-shadow {
  box-shadow: 4px 4px 0 black;
  border: 1px solid black;
}

.bookList {
  padding: 1em;
  display: grid;
  gap: 2em;
}

.form {
  display: grid;
  max-width: 350px;
  margin: 0 auto;
  gap: 1rem;
}

.form-input {
  font-size: 1.25rem;
  padding: 0.25em;
}

.btn {
  padding: 0.25em;
  font-size: 1.15rem;
  width: 5em;
  cursor: pointer;
}

.btn:hover {
  background-color: black;
  color: white;
}

.btn-add {
  background-color: green;
  color: white;
}

.btn-remove {
  background-color: red;
  color: white;
}

.lineBook {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-content {
  padding: 1em;
}

@media (min-width: 768px) {
  .nav-bar {
    flex-direction: row;
  }

  .menu {
    gap: 2em;
    text-align: left;
  }

  .footer {
    bottom: 0;
  }
}