:root {
    --af: #cdc4c4;
    --cf: #f0f3e6;
    --cb: #1f1b1a;
}

*,
*::before,
*::after {
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
    word-wrap: break-word;
}

h1 {
    text-align: center;
}

html {
    background-image: -o-radial-gradient(
        circle,
        rgba(249, 240, 194, 0.15) 1px,
        transparent 1px
    );
    background-image: radial-gradient(
        circle,
        rgba(249, 240, 194, 0.15) 1px,
        transparent 1px
    );
    background-size: 20px 20px;
    background-position: center center;
}

body {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;

    padding: 2em;

    margin: auto;
    max-width: 1100px;
    min-height: 100vh;
    text-rendering: optimizeSpeed;
}

main {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    line-height: 1.4;
}

footer {
    text-align: center;
    -webkit-filter: brightness(75%);
    filter: brightness(75%);
}

br {
    margin-bottom: 0.25em;
}

hr {
    margin-top: 1em;
}

nav {
    text-align: center;
}

#blist {
    margin-left: 1em;
}

li {
    margin-bottom: 0.3em;
}

a {
    text-decoration: none;
    font-style: italic;
    color: var(--af);
}

nav img {
    height: 1em;
}

code:not(pre code),
time,
pre {
    border-radius: 2px;
    padding: 0.2em;
}

code,
time,
pre {
    color: var(--cf);
    background-color: var(--cb);
}