* {
    margin: 0;
    padding: 0;
    border: 0;
}

body, html {
    width: 100%;
    height: 100%;
    font-family: Arial, sans-serif;
    background-color: #0d1117;
    color: white;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}