html, body {
    margin: 0;
    /*background: whitesmoke;*/
    font-family: 'Merriweather';
    font-size: 11pt;
}

.topnav {
    overflow: hidden;
    background-color: #333;
  }

.topnav a {
float: left;
display: block;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}

.headline { 
    font-size: 28pt;
    font-weight: bold;
}

.byline { 
    font-size: 12pt;
    font-weight: bold;
}

.byline a {
    color: black;
}

.date {
    color: gray;
    font-weight: bold;
}

.subhead {
    font-size: 12pt;
    font-weight: bold;
}

.text-container {
    max-width: 760px;
    margin: 0 auto;
}

.photo-caption {
    text-align: right;
    font-size: 10pt;
    font-style: italic;
    color: gray;
    padding-bottom: 0.5em;
}

img {
    max-width: 100%;
    margin-right: auto;
    margin-left: auto;
    display: block;
}

video {
    max-width: 760px;
    margin-right: auto;
    margin-left: auto;
    display: block;
}

.header-image {
    margin-right: auto;
    margin-left: auto;
    display: block;
}

.viz-container {
    max-width: 100%;
    max-height: 500px;
    padding-bottom: 1em;
}

.viz-caption {
    font-size: 10pt;
    color: grey;
    font-style: italic;
    text-align: left;
    max-width: inherit;
    padding: 1em;
}

.footnote {
    padding-top: 1em;
    font-style: italic;
    color: gray;
}