div.header {
    margin-top: 20px;
    text-align: center;
    line-height: 40px;
    font-size: 28px;
    font-weight: bold;
    display: inherit;
}

div.subheader {
    text-align: center;
    font-size: 16px;
    line-height: 20px;
    display: inherit;
}

div.leftbox {
    width: 600px;
    margin: 0 auto;
}

p.header {
    margin-top: 10px;
    text-align: left;
    line-height: 20px;
    font-size: 18px;
    font-weight: bold;
    display: inherit;
}


div.simulation {
    width: 600px;
    height: 420px;
    margin: 0 auto;
    position: relative;
}

div.simulation p {
    display: block;
    color: white;
    font-size: 18px;
    z-index: 2;
    position: absolute;
}

div.simulation img {
    z-index: 1;
    position: absolute;
}

div.simulation #bg {
    width: 600px;
    height: 420px;
    z-index: 0;
}

div.simulation #t {
    top: 220px;
    left: 200px;
    width: 200px;
    height: 200px;
}

div.simulation #s1 {
    top: 50px;
    left: 0px;
    width: 260px;
    height: 260px;
}

div.simulation #s2 {
    top: 50px;
    left: 150px;
    width: 260px;
    height: 260px;
}

div.simulation #s3 {
    top: 50px;
    right: 0px;
    width: 260px;
    height: 260px;
}

div.simulation #subject {
    top: 10px;
    left: 130px;
    font-weight: bold;
}

div.simulation #s1n {
    top: 50px;
    left: 100px;
}

div.simulation #s2n {
    top: 50px;
    left: 276px;
}

div.simulation #s3n {
    top: 50px;
    left: 440px;
}

div.simulation #tn {
    top: 380px;
    left: 285px;
}

div.history {
    width: 600px;
    height: 200px;
    margin: 10px auto;
    overflow-y: scroll;
    border: solid 1px #666666;
}

div.talkmove {
    width: 600px;
    line-height:28px;
    font-size:18px;
    margin: 10px auto;
}