.container {
    margin: 50px auto;
    width: 960px;
}

img#portrait {
    float: left;
    margin: 30px;
    width: 400px;
}

div#intro {
    float: right;
    width: 500px;
    margin-top: 30px;
    margin-bottom: 30px;
}

div.main {
    clear: both;
}

p.main-title {
    text-align: center;
    font-weight: bold;
    font-size: 25px;
}

p.sec-title {
    font-weight: bold;
    font-size: 20px;
}

ul > li {
    margin: 2px 0;
}

ul.pub > li {
    margin: 10px 0;
}