* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    height: 100vh;

    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #1a1a1a;
    line-height: 1.6;
    
    
    display: flex;
    flex-direction: column;
    align-items: center;
}