body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    background-color: #f0f0f0;
    font-family: 'Ubuntu Sans', 'Arial', sans-serif;
    font-size: 21px;
    line-height: 1.4;
}

div.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 10px 0 rgba(0, 0, 0, 0.1);
    padding: 2em;
    box-sizing: border-box;
    gap: 0.75em;
}


div.container * {
    width: 100%;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

p, ul, ol, h1, h2, h3, h4, h5, h6 {
    margin: 0;
}