body { 
    background-image: url('background.jpg');
    background-color: black;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-position: center; 
    margin-bottom: 30px;
}
#logo { 
    max-height: 28px;
}
#slogan {
    text-shadow: 0 0 3px #AAAAFF;
    position: absolute;
    top: 45%;
    left: 35%;
    font-size: 2em;
    color: white;
}
#cslogan {
    text-shadow: 0 0 9px #9999FF;
    position: absolute;
    top: 45%;
    left: 30%;
    font-size: 2em;
    letter-spacing: 2em;
    color: white;
}
html {
    position: relative;
    min-height: 100%;
}
.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    background-color: black;
    padding-bottom: 5px;
    min-height: 30px;
}
.footer-left {
    display: inline-block;
}
.footer-right {
    display: inline-block;
    float: right;
    right-margin: -15px;
}
.mailto {
    color: gray;
    font-size: 1.5em;
}
.copyright {
    line-height: 30px;
}