html,
body {
    padding: 0px;
    margin: 0px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;    
}

body {
    background-image: url("./1uol9rge.bmp");
    background-size: cover;
}

header {
    background-color: rgb(5, 5, 5);
    width: 100%;
    height: 30px;
}