body {
  margin-top: 105px; }

.btn:hover {
  -webkit-transform: translateY(-3px);
  -ms-transform: translateY(-3px);
  transform: translateY(-3px);
  -webkit-box-shadow: 0 7px 2rem rgba(0, 0, 0, 0.2);
  box-shadow: 0 7px 2rem rgba(0, 0, 0, 0.2); }

.card {
  -webkit-box-shadow: 0 5px 2rem rgba(0, 0, 0, 0.2);
  box-shadow: 0 5px 2rem rgba(0, 0, 0, 0.2); }

.navbar {
  -webkit-box-shadow: 2px 2px 7px rgba(242, 107, 29, 0.7);
  box-shadow: 2px 2px 7px rgba(242, 107, 29, 0.7);
  opacity: 0.9;
  background: #fff; }
  .navbar .nav-item {
    font-size: 1.4rem;
    padding-right: 1.25rem; }

#showcase {
  position: relative;
  background: url("../img/bg.jpg") no-repeat center center fixed;
  background-size: cover;
  min-height: 600px; }
  #showcase .primary-overlay {
    background: rgba(242, 107, 29, 0.7);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%; }
  #showcase .showcase-heading {
    margin-top: 20%; }
  #showcase .book-cover {
    height: 27rem;
    margin-top: 16%;
    margin-left: 30%;
    -webkit-box-shadow: 0 10px 2rem rgba(0, 0, 0, 0.5);
    box-shadow: 0 10px 2rem rgba(0, 0, 0, 0.5); }

.info-header {
  width: 50%;
  margin: auto;
  border-bottom: 1px solid #ddd; }

#Authors img {
  margin-top: -3.125rem; }

#Authors .fa {
  font-size: 1.562rem; }

#Authors p {
  padding-right: .5rem;
  padding-left: .5rem; }

#Authors .card:hover {
  background-color: #F26B1D;
  color: #fff; }
  #Authors .card:hover .fa {
    color: #fff; }

@media (max-width: 575.98px) {
  .display-4 {
    font-size: 2.5rem;
    font-weight: 300;
    line-height: 1.2; }
  #About .about-heading {
    font-size: 1.8rem; }
  #About .lead {
    font-size: .8rem; }
  #About .card-body {
    font-size: 1rem; }
  #Authors h1 {
    font-size: 1.8rem; }
  #Authors .lead {
    font-size: .8rem; }
  #footer p {
    font-size: .8rem; } }