.btn {
    @apply font-bold py-2 px-4 rounded;
}

.btn-blue {
    @apply bg-blue-500 text-white hover:bg-blue-700 px-4 rounded;
}

.btn-red {
    @apply bg-red-500 text-white hover:bg-red-700;
}

.btn-green {
    @apply bg-green-500 text-white hover:bg-green-700;
}

.btn-gray {
    @apply bg-gray-500 text-white hover:bg-gray-700;
}

.btn-purple {
    @apply bg-purple-600 text-white hover:bg-purple-700;
}