html {
    color-scheme: dark;
    height: 100%;
    color: white;
}
.topnav {
    overflow: hidden;
}
.topnav a:link {
    float: left;
    background-color: #000000;
    text-align: center;
    font-size: 12pt;
    color: #ffffff;
    border: 3px solid #aaaaaa;
    border-radius: 8px;
    padding: 4px 6px;
    margin: 2px;
    text-decoration: none;
    display: inline-block;
    transition: 0.5s;
}
.topnav a:visited {
    float: left;
    background-color: #000000;
    text-align: center;
    font-size: 12pt;
    color: #ffffff;
    border: 3px solid #aaaaaa;
    border-radius: 8px;
    padding: 4px 6px;
    margin: 2px;
    text-decoration: none;
    display: inline-block;
}
.topnav a:hover {
    background-color: #ffffff;
    color: #000000;
    border: 3px solid #aaaaaa;
}
.topnav a.active {
    float: left;
    background-color: #ffffff;
    text-align: center;
    font-size: 12pt;
    color: #000000;
    border: 3px solid #aaaaaa;
    border-radius: 8px;
    padding: 4px 6px;
    margin: 2px;
    text-decoration: none;
    display: inline-block;

}
a:link, a:visited {
    text-align: center;
    color: #dddddd;
    text-decoration: underline dotted;
    display: inline-block;
}

img {
    border: 1px solid #aaaaaa;
    border-radius: 4px;
    padding: 1px;
    margin: 1px;
    image-rendering: pixelated;
}
h4 {
    color: #aaaaaa;
}
body {
    width: 80%;
    margin: 4em auto;
    color: white;
    background-color: #222222;
    font-family: Terminus, Ubuntu Mono, Noto Sans Mono, monospace;
}
details summary::-webkit-details-marker {
	display: none;
}