html, 
body {
    background-color: #191713;
    color: #dcdcdc;

    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;

    margin: 0;
}

p,
li {
    font-size: 1.1rem;
    line-height: 1.5;
}

.breadcrumbs,
.footer {
    color: #999999;
    border: #444;
    border-style: solid;
}

.breadcrumbs {
    border-width: 0px 0px 1px 0px;
    padding-bottom: 0.5em;
}

.footer {
    border-width: 1px 0px 0px 0px;
}

.breadcrumbs p,
.footer p {
    font-size: 0.8em;
    line-height: 1.5;
}

.breadcrumbs a,
.footer a {
    color: #999999;
    text-decoration: none;
}

a {
    color: #68BD84;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

a[href^="http://"]:not([href*="danielgergely.net"]):after,
a[href^="https://"]:not([href*="danielgergely.net"]):after {
    content: "*";
}

kbd {
    padding: 0.2em;
    margin: 0.2em;
    border: 1px solid #dcdcdc;
    border-radius: 5px;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: #dcdcdc;
}

h2,
h3,
h4,
h5,
h6 {
    padding-top: 1em;
    margin-bottom: 0;
}

iframe {
    display: block;
    max-width: 90%;
    margin: 0 auto;
    padding: 1em;
}

img {
    display: block;
    max-width: 90%;
    max-height: 500px;
    margin-top: 2em;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;

    border: 1px solid #444;
}

code {
    color: #eee;
    border-radius: 3px;
    padding: 0 3px;
}

code,
pre {
    overflow-x: auto;
    background-color: #303030;
}

p.small {
    margin-top: 0;
    color: #999;
    font-size: 0.75em;
}

pre {
    padding: 10px;
}

::selection {
    color: #222222;
    background: #68BD84;
}

.table-of-contents {
    padding: 1em;
    background: #000;
    border: #444 solid 1px;
}

.table-of-contents li {
    list-style: none;
    line-height: 1.5;
    font-size: 1.0rem;
}

.table-of-contents ul {
    padding-left: 1em;
}

.content {
    width: 90%;
    max-width: 38em;
    margin-top: 2em;
    margin-left: auto;
    margin-right: auto;
}

.footer {
    width: 90%;
    max-width: 80em;
    margin-left: auto;
    margin-right: auto;
    margin-top: 1.5em;
    padding: 0;

    text-align: center;

    border-top: #444;
    border-top-style: solid;
    border-top-width: 1px;
}

.footer a {
    margin-left: 5px;
    margin-right: 5px;
}