html {
color-scheme: dark;
font-family: sans-serif;
background-color: #111;
}
main {
width: calc(100% - 82px);
max-width: 800px;
background-color: #222;
margin: auto;
padding: 2px 32px 32px;
border-left: 4px solid #d3f;
}
code {
font-size: 1rem;
background-color: #1c1c1c;
color: #f90;
}
video, img {
max-width: 100%;
}