body {
    background-color: white;
    margin: 5px;
}

a:link, a:visited { text-decoration: none; color: #6A5ACD }

h1 {
    color: #548B54;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 2.8em;
    line-height: 1.2em;
    text-align: left;
}

h2 {
    color: #548B54;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 1.8em;
    line-height: 1.2em;
    text-align: left;
}

h3 {
    color: #548B54;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 1.4em;
    line-height: 1.2em;
    text-align: left;
}

h4 {color: darkslateblue;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 1.4em;
    line-height: 1.2em;
    text-align: left;
}

p {color: black;
    font-family: Helvetica, Arial, sans-serif;
    font-size: 0.9em;
    line-height: 1.3em;
    text-align: left;
}

#spacer_10 {
    background-color: #FFFFFF;
    float: left;
    height: 10px;
}

#spacer_15 {
    background-color: #FFFFFF;
    float: left;
    height: 15px;
}

#spacer_20 {
    background-color: #FFFFFF;
    float: left;
    height: 20px;
}

#spacer_25 {
    background-color: #FFFFFF;
    float: left;
    height: 25px;
}

#photo_credit {
    font-family: Helvetica, Arial, sans-serif;
    font-size: 0.8em;
    line-height: 1.1em;
    text-align: left;
}

#footer {
    float: left;
    color: slategray;
    font-size: 10px;
    font-family: Helvetica, Arial, sans-serif;
    text-align: center;
    margin-top: 15px;
    margin-bottom: 3px;
    padding-top: 3px;
    padding-bottom: 4px;
    width: 100%;
    border-top: 1px solid gray;
}

.main_text_box {
    font-family: Helvetica, Arial, sans-serif;
    margin-top: 10px;
    font-size: 1.0em;
    line-height: 1.5em;
    float: left;
    width: 600px;
    height: auto;
    padding-left: 15px;
    padding-right: 15px;
}