style.css

html {
    box-sizing: border-box;
}
html,
body {
    margin: 0;
    padding: 0;
}
body {
    font-family:    -apple-system,
                    BlinkMacSystemFont,
                    'Segoe UI',
                    Roboto,
                    Oxygen,
                    Ubuntu,
                    Cantarell,
                    'Open Sans',
                    'Helvetica Neue',
                    sans-serif
}
.content {
    margin-left: auto;
    margin-right: auto;
    max-width: 40rem;
    padding: 30px;
}
.content p {
    line-height: 30px;
    margin-bottom: 30px;
    margin-top: 0;
}
.content p:first-of-type::first-letter {
    font-size: 1.5em;
    font-style: italic;
    margin-bottom: -1em;
    padding-bottom: 1em;
}
.content p:first-of-type::first-line {
    font-size: 1.2em;
    font-weight: 600;
}
.content h1,
.content h2,
.content h3 {
    line-height: 30px;
    margin-bottom: 30px;
}
.content h2 {
    font-size: 1.8em;
    text-transform: capitalize;
}
.content img {
    width: 570px;
    height: 390px;
    margin: 0 30px 24px 30px;
    position: relative;
    top: -6px;
}
content img + p {
    margin-top: 24px;
}