body{
    background: linear-gradient(45deg, #0f172a, #2dd4bf, #9333ea);
    background-size: 300% 300%;
    animation: gradientAnimation 8s infinite alternate ease-in-out;
    font-family: Arial, sans-serif;
    text-align: center;
    padding: 50px;
    margin-top: 10%;
}

h1,
p {
    font-size: 2.5em;
    font-weight: bold;
    color: #f8f9fa;
    text-align: center;
    text-shadow: 4px 4px 8px rgba(0, 0, 0, 0.5);
    font-family: 'Poppins', sans-serif;
    letter-spacing: 2px;
    animation: fadeIn 1s ease-in-out;
}

p {
    font-size: 1.5em;
    color: #f8f9fa;
    margin-top: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-family: 'Poppins', sans-serif;
    letter-spacing: 1px;
}

button {
    padding: 10px 20px;
    margin: 10px;
    font-size: 16px;
    cursor: pointer;
    background: transparent;
    transition: transform 8s infinite ease-in-out;
    border: 2px solid #ffffff;
}

h3 {
    color: #ffca85;
    opacity: 1;
    font-weight: bold;
    text-align: center;
    transition: opacity 0.5s ease-in-out;
}

h3.show {
    opacity: 1;
}

button {
    transition: transform 0.2s ease-in-out;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

button:hover {
    transform: scale(1.1);
}

button.shake {
    animation: shake 0.3s ease-in-out;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    50% {
        transform: translateX(5px);
    }

    75% {
        transform: translateX(-5px);
    }

}

@keyframes gradientAnimation {
    0% {
        background-position: 0% 10%;
    }

    25% {
        background-position: 20% 30%;
    }

    100% {
        background-position: 60% 50%;
    }
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(-40px);
    }

    100% {
        opacity: 1;
        transform: translateY(0);
    }
}