html {
  font-size: 14px;
}

.animated {
  animation-duration: 500ms;
}

.btn {
  border-radius: 2px;
}

.btn.btn-danger {
  border-color: #D90429;
  background-color: #EF233C;
}

.btn.btn-primary {
  border-color: #2B2D42;
  background-color: #2B2D42;
}

.btn.btn-default:hover {
  background-color: #fafafa;
}

.top-hero {
  background-color: #fafafa;
  background-image: linear-gradient(rgba(43, 45, 66, 0.75), rgba(43, 45, 66, 0.75)), url("https://images.unsplash.com/photo-1487017159836-4e23ece2e4cf?dpr=1&auto=compress,format&fit=crop&w=1199&h=799&q=80&cs=tinysrgb&crop=&bg=");
  background-size: cover;
  background-position: bottom;
  background-attachment: fixed;
  height: 100vh;
  padding-top: 125px;
  display: flex;
  align-items: center;
}
.top-hero h1 {
  color: #D90429;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.5);
  font-weight: bold;
  text-transform: uppercase;
  width: 50%;
  letter-spacing: -1px;
  line-height: 0.9;
}
.top-hero p {
  color: #EDF2F4;
}
@media only screen and (max-width: 768px) {
  .top-hero {
    min-height: 400px;
    padding-top: 50px;
  }
  .top-hero h1 {
    font-size: 36px;
    margin-top: 50px;
  }
}

.top-nav {
  z-index: 100;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.2);
}
.top-nav.sticky {
  position: fixed;
}
.top-nav ul {
  float: right;
}
.top-nav ul .signup-btn {
  padding: 0.25em 0.5em;
}
.top-nav ul .signup-btn,
.top-nav ul .signup-btn:hover {
  color: #EDF2F4 !important;
  border-bottom: 1px solid #D90429 !important;
  border-color: #D90429 !important;
}
.top-nav a {
  font-size: 1.1rem;
  color: #EDF2F4;
  text-decoration: none;
  border-bottom: 3px solid transparent;
  padding: 0 0 5px;
  transition: 0.25s;
}
.top-nav a:hover {
  color: #EF233C;
  border-color: #EF233C;
}

.banner {
  color: #EDF2F4;
  background-position: center;
  background-size: cover;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
.banner .wrapper {
  text-align: center;
}
@media only screen and (max-width: 768px) {
  .banner {
    min-height: 400px;
  }
  .banner h1,
.banner h2 {
    font-size: 20px;
  }
}
.banner.speakers, .banner.signup {
  background-color: #D90429;
}
.banner.speakers {
  background-image: linear-gradient(rgba(217, 4, 41, 0.45), rgba(217, 4, 41, 0.45)), url("https://images.unsplash.com/photo-1485182708500-e8f1f318ba72?dpr=1&auto=compress,format&fit=crop&w=1199&h=764&q=80&cs=tinysrgb&crop=&bg=");
}
.banner.learn {
  background-color: #2B2D42;
  background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url("https://images.unsplash.com/photo-1493020258366-be3ead1b3027?dpr=1&auto=compress,format&fit=crop&w=1199&h=1199&q=80&cs=tinysrgb&crop=&bg=");
}
.banner.signup {
  background-image: linear-gradient(rgba(217, 4, 41, 0.45), rgba(217, 4, 41, 0.45)), url("https://images.unsplash.com/photo-1487537708572-3c850b5e856e?dpr=1&auto=compress,format&fit=crop&w=1199&h=798&q=80&cs=tinysrgb&crop=&bg=");
}

footer {
  text-align: center;
  background-color: #2B2D42;
  color: #EDF2F4;
}
footer .copyright {
  padding: 0;
  margin-top: 7px;
  font-size: 0.9rem;
}

#speakers_modal .list-group-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}