body {
    background-color: black;
    margin: 0;
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    font-family: sans-serif;
}

#calmButton {
    background-color: white;
    color: black;
    border: none;
    padding: 15px 30px;
    font-size: 12px;
    font-family: monospace;
    cursor: pointer;
    z-index: 10000;
    /* Always on top */
    border-radius: 30px;
    transition: transform 0.1s ease;
    position: relative;
    letter-spacing: 1px;
}

#calmButton:active {
    transform: scale(0.95);
}

.video-container {
    position: absolute;
    z-index: 1;
    /*box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);*/
    animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}