* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    height: 100%;
    font-family: Arial, sans-serif;
    overflow: hidden;
}

.video-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

#background-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    text-align: center;
    color: white;
    z-index: 1;
}

.centered-content h1 {
    font-size: 2rem;
}

footer {
    color: white;
    text-align: center;
    padding: 1rem;
    position: fixed;
    width: 100%;
    bottom: 0;
    z-index: 1;
}

img {
    border-radius: 10%;
    margin-bottom: 20px;
    height: 20vh;
    z-index: 1;
}

@media only screen and (max-width: 600px) {
    img {
        height: 15vh;
    }
    .container {
        height: 85vh;
    }
    footer {
        font-size: 15px;
    }
}