styles.css

body {
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: linear-gradient(to right, #010033, #5d00ff);
}

.container {
    max-width: 600px;
    margin: 0 auto;
    background-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: neonGlow 1s infinite alternate;
}
@keyframes neonGlow{
    from{
        box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
    }
    to{
        box-shadow: 0px 0px 20px #132ce6,
        0px 0px 30px #401cce,
        0px 0px 40px #4800ff;
    }
}

button {
    padding: 1.5rem, 1.5rem;
    font-size: 1.5rem;
    background-color: #6b3487;
    color: #ffffff;
    border: none;
    border-radius: 1px;
    cursor: pointer;
    transition: background-color .1s ease-in-out;
    box-shadow: 0 2px 0 0 rgba(134, 67, 215, 0.399);
}

button:hover {
    background-color: #0056b3;
}