html {
background-color: white;
}

body {
color: black;
max-width: 60em;
margin: auto;
padding: 0.5em;
min-height: 100vh;
}

:link {
text-decoration: none;
color: blue;
}

:visited {
text-decoration: none;
color: purple;
}

:focus {
outline-color: darkorange;
}

.fig {
text-align: center;
}

.fig img {
width: auto;
height: auto;
max-width: 90%;
max-height: 90%;
margin: 0.5em;
}

.caption {
font-size: 90%;
text-align: center;
margin-left: 15%;
margin-right: 15%;
}

.nav {
text-align: right;
margin-top: 0.5em;
margin-bottom: 0.5em;
}
