style.css

body {
    margin: 0;
    padding: 0;
    background: linear-gradient(45deg, #ff00cc, #3333ff);
    color: white;
    font-family: 'Comic Sans MS', cursive, sans-serif;
    text-align: center;
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    overflow: hidden;
}

.title {
    font-size: 3em;
    text-shadow: 2px 2px 5px yellow, -2px -2px 5px cyan;
    margin: 20px;
    animation: rainbow-text 3s infinite alternate;
}

.top-title {
    transform: rotate(-5deg);
}

.bottom-title {
    transform: rotate(5deg);
}

.video {
    width: 80%;
    border: 10px solid yellow;
    border-radius: 20px;
    box-shadow: 0px 0px 30px magenta, 0px 0px 20px cyan inset;
}

@keyframes rainbow-text {
    0% { color: red; }
    25% { color: orange; }
    50% { color: yellow; }
    75% { color: green; }
    100% { color: blue; }
}
.sound-button {
    font-size: 1.2em;
    color: white;
    background: #ff00cc;
    border: 2px solid yellow;
    border-radius: 10px;
    padding: 10px 20px;
    cursor: pointer;
    margin-top: 20px;
    text-shadow: 2px 2px 5px magenta;
    animation: rainbow-text 3s infinite alternate;
}

.sound-button:hover {
    background: yellow;
    color: #ff00cc;
    border-color: magenta;
    text-shadow: 2px 2px 5px red;
}