body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    font-family: Arial, sans-serif;
}

.background {
    position: relative;
    width: 100%;
    height: 100%;
    background: url('images/background.png') no-repeat center center/cover;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    opacity: 0.8;
}

.logo-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
}

.logo {
    max-width: 100%;
    height: auto;
}