.btn-primary:hover {
  color: #ededed;
  background-color: #001a40;
  border-color: #001a40;
}

@keyframes rainbowStripes {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

.btn:hover {
  transform: scale(1.3);
  transition: .2s ease-in-out 0s;
}

.btn {
  background: linear-gradient(270deg, #c49736, #e0ca93, yellow);
  background-size: 1400% 1400%;
  animation: rainbowStripes 5s linear infinite;
}

@keyframes rainbowStripes {
  0% {
    background-position: 0% 50%;
  }
  100% {
    background-position: 100% 50%;
  }
}

.btn:hover {
  transform: scale(1.05);
}