* {
    font-family: impact, sans-serif;
    text-align: center;
    transition: all 500ms;
    text-transform: uppercase;
}
html, body, #container{
    height:100%;
    margin: 0;
    padding: 0;
}

#background, #background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#background-overlay {
    background-color: black;
    opacity: 0.7;
}

#lyrics {
    position: absolute;
    top: 30%;
    width: 100%;
}

#index {
    position: absolute;
}

#index a {
    color: white;
    text-transform: none;
    font-family: arial, sans-serif;
}

#index a img {
    opacity: 0.4;
    border-radius: 7px;
}

#index a:hover img {
    opacity: 1;
}

.index #background-overlay {
    opacity: 0.9;
}

.list {

}

.list a {
    display: inline-block;
    margin: 20px;
    width: 200px;
    height: 200px;
    background-color: #1a1a1a;
    vertical-align: top;
}

.list a img {
    width: 200px;
    height: 200px;
}