html {
    color: #cccccc;
    background-image: url('media.html/backgroundimg.jpg');
    background-size: cover;
    background-attachment: fixed;
}

img {
    border: 5px solid black;
    margin: 0 12px 10px 0;
    filter: saturate(0);
    filter: contrast(black);
    transition: all 2s;
    border-radius: 5px;
    width: 600px;
    margin: 10px auto 10px auto;
    display: block;
}

nav a.currentpage {
    background-color: red;
    border-radius: 5px;
    opacity: 0.5;
    border: 2px solid black;
    padding: 5px;
}

img:hover {
    filter: none;
    transition: all 2s;
    border: 5px solid darkblue;
    width:650px
}

header {
    background: darkblue; 
    padding: 20px;
    text-align: center;
    border-radius: 10px;
}

h1 {
    font-family: 'Lucida Sans;

}

nav#mainnav {
    background: darkblue;
    padding: 0px;
    padding-bottom: 20px;
    text-align: center;
    border-top: 20px;
}

nav#subnavigation {
    text-align: center;
    display:block;
    text-size-adjust: 50px;
}

nav a {
    color: grey;
    font-family: 'Lucida Sans;
    font-size: 48px;
    text-decoration: none;
    display: inline-block;
    transition: 2.25s;
}

nav#subnavigation a:hover {
    color: red;
    text-shadow: 1px 2px 3px black;
}

nav#mainnav a:hover {
    color: red;
    text-shadow: 1px 2px 3px black;
}
footer {
    padding: 20px;
    opacity: 0.2;
    text-align: center;
    background: darkblue;
    border-top: 30px, yellow;
    transition: 2s;
}

footer:hover{
    transition: 2s;
    opacity: 0.8;
}

section {
    width: 1000px;
    margin: 70px auto;
    padding: 0px 20px;
    background: black;
    border: 10px solid darkblue;
    -webkit-box-shadow: -2px 5px 20px 9px darkred;
    -moz-box-shadow: -2px 5px 20px 9px darkred;
    box-shadow: -2px 5px 20px 9px darkred;
    border-radius: 5px;
    padding: 20px;
}

h2 {
    font-family: impact, sans-serif;
    font-size:48pt;
    text-align: center;
    color: yellow;
    margin: 32px 0 24px 0;
}

a {
    color: red
}

iframe {
    display: block;
    margin: 10px auto 10px auto;
    width: 800px;
    height: 600px;
    border-radius: 5px;
    transition: all 2s;
    border: 5px solid darkblue;
}

iframe:hover {
    width: 850px;
    height: 650px;
}

table {
    text-align: center;
}