*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
}

body {
    -webkit-font-smoothing: antialiased;
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #0d1117;
    color: #e6edf3;
}

h1 {
    font-size: 2rem;
}