html {
    background: url(../img/home.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
}

div.titleBox {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 500px;
    height: 400px;
    opacity: 0.5;
    background-color:black;
    text-align: center;
}

div.titleBox2 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    width: 500px;
    height: 400px;
    padding-top: 400px;
    text-align: center;
}

h1{
    font-size: 6em;
    color: white;
    opacity: 1;
    font-family: "ヒラギノ明朝 Pro W3","HG明朝E","ＭＳ Ｐ明朝","ＭＳ 明朝",serif;
}

a {
    font-size: 4em;
    color: white;
    opacity:1;
    font-family: "ヒラギノ明朝 Pro W3","HG明朝E","ＭＳ Ｐ明朝","ＭＳ 明朝",serif;
}