@font-face {font-family: biome;
    src: url(fonts/FontsFree-Net-Biome-W04-Light.ttf)}
main {
    margin-bottom:0px;
    background-color:rgb(242,241,238); 
    font-family:biome;
    min-height: calc( 100vh - 89px );
}
h1:first-child {
    margin-top:0px;
}
main h1 {
    scroll-margin-top:78px;
}
main .highlight {
    scroll-margin-top:78px;
}
nav img {
    margin-left:10px;
    padding:5px;
}
nav {
    background-color: rgb(216,210,205);
}
footer {
    bottom:0; 
    background-color: rgb(216,210,205);
}
main p {
    margin-top:10px;
    margin-left:20px; 
    margin-right:20px
}
main h1 {
    margin-left:10px;
    margin-top:10px;
}
.highlight, .showcase {
    background-color: rgb(192,201,194); 
    padding-top: 10px;
    padding-bottom: 10px;
    margin-top: 10px;
    margin-bottom: 0px;
}
.highlight h2 {
    text-align: center;
}
.highlight iframe {
    margin: auto; 
    display: block;
}
footer {
    padding-top: 10px; 
    padding-bottom: 10px; 
    min-height: 5%;
    text-align: right;
}
.text-left {
    text-align: left;
}
.text-right {
    text-align: right;
}
footer .container {
    display: block;
}
.active {
    background-color: rgb(255,255,255,0.5);
    font-weight: bold;
    border-radius: 10px;
}
.card {
    margin:10px;
}
.card-group {
    margin:5px;
    margin-top:0px;
    margin-bottom:0px;
    padding-bottom:5px
}
.card-body {
    background-color: rgb(192,201,194);
}
#banner {
    padding: 10px;
    width: 75%;
    margin-left:auto;
    margin-right: auto;
    margin-top: 0px;
    margin-bottom: 0px;
    background-color: rgb(255,255,255,0.85);
    min-height:inherit;
    backdrop-filter: blur(10px);
}
#banner h1 {
    text-align: center;
}
#quiz {
    background-image: url(images/quiz_background.jpg);
    background-position: center;
    background-attachment:fixed;
    min-height:inherit;
}
label {
    margin-right:5px;
}
#quiz fieldset {
    border: solid black;
    border-width: 2px;
    border-bottom:none;
    padding:10px
}
#quiz fieldset:last-of-type{
    border-bottom: solid black;
    border-width: 2px;
}
#quiz select{
    width:100%;
}
.warning {
    color:red;
    font-weight: bolder;
}
.incomplete {
    background-color: rgb(255,51,51,0.8);
}
meter {
    width:100%;
}
main table {
    width: 95%;
    margin-left: auto;
    margin-right: auto;
}
main td, main th {
    border: thin black solid;
    border-collapse: collapse;
}
main th {
    text-align: center;
}