body {
  font-family: "Open Sans", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
  font-variation-settings: "wdth" 100;

}
div {
    max-width: 400px;
    margin: 0 auto;
    padding: 0 .5rem;
}
header {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    h2 {
        margin-top: 1.5em;
        margin-bottom: .2em;
    }
    span {
        font-size: 0.8rem;
        color: #666;
    }
}
header:not(:first-of-type) {
    margin-top: 7rem;
}
article {
    line-height: 1.2;
   
    columns: 1;

}
section, p {
    margin: 0 auto;
    max-width: 800px;
    margin-block: 1.6rem;
    font-size: 16px;
    line-height: 1.4;
    
}