html {
    background: #111;
}

body {
    color: #728ea7;
    display: flex;
    flex-direction: column;
    margin-inline: auto;
    padding-left: 1.5em;
    padding-right: 1.5em;
    width: min(100%, 41.5rem);
    margin-top: 50px;
    margin-bottom: 50px;

    font-family: ui-monospace, monospace;
    font-size: 18px;
    font-weight: bold;

    -webkit-font-smoothing: antialiased;
}

header {
    color: #7aa6da;
    display: flex;
}

h3 {
    margin: 0;
    font-weight: bold;
}

header > pre {
    margin: 1rem auto;
}

main a {
    color: #728ea7;
}

main a:hover {
    background: #7aa6da;
    color: #111;
    text-decoration: none;
}

article:nth-child(n + 2) {
    margin-top: 3rem;
}

article > main {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    row-gap: 2rem;
}

code {
    padding: 0.2em 0.4em;
    margin: 0;
    font-size: 85%;
    background-color: rgba(27, 31, 35, 0.95);
    border-radius: 3px;
    white-space: nowrap;
}

header span.dim {
    color: #728ea7;
}

article h3,
article strong {
    color: #7aa6da;
}

aside {
    display: flex;
    flex-direction: column;
}

aside > p {
    margin: 0 5ch 0 auto;
}

footer {
    margin: 5rem auto 0;
    color: #556a7d;
}

footer a {
    color: inherit;
}

footer a:hover {
    color: #728ea7;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.cursor {
    display: inline-block;
    background: #111;
    margin-left: 1px;
    margin-right: -1px;
    animation: blink 2s linear 0s infinite;
}

@keyframes blink {
    0% {
        background: #7aa6da;
    }
    47% {
        background: #728ea7;
    }
    50% {
        background: #111;
    }
    97% {
        background: #111;
    }
    100% {
        background: #728ea7;
    }
}