body {
  background-color: #34495e !important;
}
.img-logo {
  max-height: 30px;
}
.nav-color {
  background: #3cb4ab;
  background: linear-gradient(-45deg,#5b5476,#3cb4ab);
}

.btn-primary {
  background-color: #458bc4!important;
  border: 1px solid #458bc4!important;
}