body {
    background: url('/images/background.jpg') no-repeat center center fixed;
    background-size: cover;
}

@media (max-width: 768px) {
    #desktop-btn {
        display: none;

    }

    #mobile-btn {
        display: block;
        text-align: center;
        margin-top: 30px;
    }

    button {
        font-size: 18px;
        padding: 12px 35px;
    }
}

@media (min-width: 769px) {
    #mobile-btn {
        display: none;
    }

    #desktop-btn {
        display: block;
        text-align: center;
        margin-top: 30px;
    }
}

#desktop-btn .continue-btn,
#mobile-btn .continue-btn {
    transition: all 0.3s ease;
    padding: 15px 60px;
    animation: blink 3s ease-in-out infinite;
}

#desktop-btn .continue-btn:hover,
#mobile-btn .continue-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px #ff1493;
    background: linear-gradient(45deg, #ff69b4, #ff1493);
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

footer {
    position: fixed;
    left: 0;
    bottom: 0;
    width: 100%;
    text-align: center;
    padding: 10px 0;
    color: white;
    font-size: 14px;
}