html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    border: none;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
body {
    background: #E5E5E5;
    color: #4F4F4F;
}
p.list {
    margin: 0;
}
ul {
    padding-top: 0;
    padding-bottom: 0;
    margin-top: 0;
    margin-bottom: 0;
}
a {
    outline-color: transparent;
}
table, th, tr, td {
    border-collapse: collapse;
    padding: 0;
}
h1 {
    font-weight: normal;
}
.nav {
    display: flex;
    height: 56px;
}
.nav-leading {
    height: 100%;
}
.nav-icon {
    padding: 0 10px;
    height: 100%;
    width: auto;
    object-fit: contain;
}
.nav-body {
    flex: 1;
}
nav {
    overflow: hidden;
}
nav ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}
nav li {
    float: left;
    height: 52px;
}
nav li a {
    display: block;
    color: white;
    text-align: center;
    padding: 19px 18px;
    text-decoration: none;
}

@media (prefers-color-scheme: light) {
    body {
        background: #E5E5E5;
        color: #4F4F4F;
    }
    .nav {
        background-color: #FFFFFF;
    }
    nav {
        background-color: #FFFFFF;
    }
    nav li a:hover {
        background-color: #E5E5E5;
    }
    a:link {
        color: #4F4F4F;
    }
    a:visited {
        color: #808080;
    }
    a:focus {
        color: #4F4F4F;
        text-decoration: none;
    }
    a:hover {
        color: #4F4F4F;
        text-decoration: none;
    }
}

@media (prefers-color-scheme: dark) {
    body {
        background: #4F4F4F;
        color: #E5E5E5;
    }
    .nav {
        background-color: #3C3C3C;
    }
    nav {
        background-color: #3C3C3C;
    }
    nav li a:hover {
        background-color: #4F4F4F;
    }
    a:link {
        color: #E5E5E5;
    }
    a:visited {
        color: #cccccc;
    }
    a:focus {
        color: #E5E5E5;
        text-decoration: none;
    }
    a:hover {
        color: #E5E5E5;
        text-decoration: none;
    }
}

a:active {
    color: #FF3C3C;
    text-decoration: underline;
}

.vert-container {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.vert-center {
    margin: auto 0;
    text-align: center;
}

.footer {
    display: flex;
    padding: 8px;
    font-size: small;
}