html, body {
  background-color: #002e50;
  color: #fff;
}

a, a:visited, a:focus {
  color: #00b3c5;
  cursor: pointer;
}

h1 {
  color: #00b3c5;
  letter-spacing: 0.2rem;
}


h2, h3, h4, h5, h6 {
  color: #a3d1d5;
}

div {
  z-index: 1;
}

.logo {
  width: 100%;
  text-align: center;
  top: 50%;
  transform: translateY(-50%);
  position: absolute;
  z-index: 0;
}

.logo img {
  opacity: 0.1;
}


.navbar {
  background-color: transparent;
}

.navbar-light .navbar-nav .active>.nav-link, .navbar-light .navbar-nav .nav-link.active, .navbar-light .navbar-nav .nav-link.open, .navbar-light .navbar-nav .open>.nav-link {
  color: #00b3d8;
  border-bottom: 1px solid;
  cursor: pointer;
}

.navbar-light .navbar-nav .nav-link {
  color: #fff;
  cursor: pointer;
}
.navbar-light .navbar-nav .nav-link:hover, .navbar-light .navbar-nav .nav-link:focus, .navbar-light .navbar-nav .nav-link:hover {
  border-bottom: 1px solid;
  color: #00b3d8;
}

.navbar-light .navbar-toggler {
  color: transparent;
  border-color: transparent;
}

.navbar-light .navbar-toggler-icon {
  background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(0,179,197, 0.7)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E");
}

.navbar .navbar-brand img {
  max-height: 80px;
}

.list-group-item {
  color: #fff;
  background: transparent;
  border-color: #00b3d8;
  -webkit-transition: all 1s;
  -moz-transition: all 1s;
  -ms-transition: all 1s;
  -o-transition: all 1s;
  transition: all 1s;
}

.list-group-item.active, .list-group-item:hover{
  color: #fff;
  background: #00b3d8;
  border-color: #00b3d8;
}

@media screen and (min-width: 991px) {
  .navbar .navbar-brand {
    margin-right: 50px;
  }
}
@media screen and (max-width: 991px) {
  div#nav-tabContent {
    margin-top: 50px;
  }
}