body,
#main {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  min-height: 100vh;
}

#content {
  -webkit-box-flex: 1;
  -ms-flex: 1 0 auto;
  flex: 1 0 auto;
}

footer {
  -ms-flex-negative: 0;
  flex-shrink: 0;
}
.hero-flex img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
}
header .navbar,
header .navbar-brand,
header .navbar-nav .nav-link {
  letter-spacing: -0.25px;
}