html, body{
    width: 100%;
    height: 100%;
    font-family: "Open Sans", Arial, Helvetica, sans-serif;

    background-color: #000;
    color: #FFF;

    overflow: hidden;
}

#site{
    width: 100%;
    height: 100%;

    background: url(../img/bg.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}
#menu{
    position: absolute;
    width: 100%;
    height: 39px;

    background-color: #000;
}
#menu .item{
    float: left;
    margin-left: 30px;
    margin-top: 15px;

    font-size: 10px;
    font-style: normal;
    font-weight: 700;
    color: #afafaf;
    cursor: pointer;
}
#menu .item.white{
    margin-left: 24px;
    color: #FFF;
}
#menu .item:hover{
    color: #ef0000;
}

#main{
    position: absolute;
    width: 716px;
    height: 300px;
    left: 50%;
    top: 50%;
    margin-left: -358px;
    margin-top: -130px;
}
#main .item{
    position: relative;
    float: left;
    width: 204px;
    height: 284px;
    border: 8px solid #FFF;
    margin-right: 18px;
    cursor: pointer;
}
#main .item.earth{
    background-image: url(../img/earth.jpg);
}
#main .item.moon{
    background-image: url(../img/moon.jpg);
}
#main .item.sun{
    background-image: url(../img/sun.jpg);
}
#main .item .overlay{
    opacity: 0;
    position: absolute;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.3);
}
#main .item:hover .overlay{
    opacity: 1;
    transition: opacity .3s;
    -moz-transition: opacity .3s;
    -webkit-transition: opacity .3s;
    -o-transition: opacity .3s;
}
#main .item .copy{
    opacity: 0;
    position: absolute;
    width: 182px;
    height: 186px;
    left: 10px;
    margin-top: 20px;

    text-align: center;
    font-size: 12px;
    font-style: italic;
    font-weight: 600;

    transition: opacity .3s, margin-top .3s;
    -moz-transition: opacity .3s, margin-top .3s;
    -webkit-transition: opacity .3s, margin-top .3s;
    -o-transition: opacity .3s, margin-top .3s;
}
#main .item:hover .copy{
    opacity: 1;
    margin-top: 0;
}
#main .item.earth .copy{
    top: 100px;
}
#main .item.moon .copy{
    top: 100px;
}
#main .item.sun .copy{
    top: 105px;
}
#main .item .footer{
    position: absolute;
    display: inline-block;
    bottom: 0;
    right: 0;

    padding: 3px 6px 3px 6px;

    text-align: right;
    font-size: 14px;
    font-style: italic;
    font-weight: 600;

    background-color: #000;
}
#main .item:hover .footer{
    background-color: #ef0000;
}
#footer{
    position: absolute;
    width: 250px;
    height: 48px;
    bottom: 0;
    right: 24px;

    text-align: right;
    font-size: 24px;
    font-style: italic;
    font-weight: 600;

}