html {
    background-color: #efefef;
}

body {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 100%;
    color: #222223;
}

h1, h2, h3, h4, h5 {
    font-family: Times, serif;
}

.center {
    margin: auto;
    width: 75%;
    background-color: #ffffff;
    overflow: hidden;
}

.project-title {
    height: 60px;
    background-color: #f8ff7a;

    padding: 20px;
    line-height: 0.25;
    color: #333333;
}

.decorator-bar-dark {
    height: 3px;
    background-color: #333333;
}
.decorator-bar-light {
    height: 3px;
    background-color: #f8ff7a;
}

#introduction {
    overflow: hidden;
    padding: 19px;
    margin-top: 0.5em;
    margin-bottom: 0.5em;
}

#introduction-picture {
    float: left;
    width: 48%;
    height: auto;
}

#introduction-text {
    margin-top: -20px;
    float: right;
    width: 50%;
}

#documents {
    background-color: #333333;

    padding-top: 1px;
    color: #ffffff;
}

#documents h2 {
    margin-left: 16px;
    margin-bottom: 0px;
}

.horizontal-links {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333333;
}

li {
    position: relative;
    float: left;
}

li a, li span {
    display: block;
    color: white;
    text-align: center;
    padding: 16px;
}

#documents > .horizontal-links > li + li:after {
    content: "";
    background: #f8ff7a;
    position: absolute;
    bottom: 25%;
    left: 0;
    height: 50%;
    width: 1px;
}

.horizontal-list-label {
    font-weight: bold;
}

li a:hover {
    background-color: #f8ff7a;
    color: #333333;
}

#biographies {
    padding: 16px;
    overflow: hidden;
}

.bio {
    overflow: hidden;
}

#biography-text {
    float:right;
}

#biographies-left {
    width: 48%;
    float: left;
    overflow: hidden;
}

#biographies-right {
    width: 48%;
    float: right;
    overflow: hidden;
}

.bio-picture {
    height: 150px;
    margin: 8px;
    display: block;
    float: left;
}

.footer {
    height: 30px;
    background-color: #f8ff7a;
}