body {
    font-size: 14px;
    font-family: sans-serif;
    margin: 0;
    padding: 0;
    background-color: #222;
}
a,  
a:visited {
    color: #00f;
    text-decoration: none;
}   
a:hover {
    text-decoration: underline;
}   
img {
    margin: 0;
    padding: 0;
    border: 0;
}   

h1, h2, h3 {
    text-align: center;
}

.page_segment {
    clear: both;
}

table {
    margin: 10px auto 0 auto;
}
th {
    text-align: left;
    color: white;
    background-color: #660;
    padding: 5px 20px;
}
td {
    text-align: right;
    padding: 4px 20px;
    border: dotted 1px #555;
}
tr.graph_view td {
    text-align: center;
}
tr.graph_view td img {
    margin: 10px;
}
td.label {
    text-align: left;
}
.graph_actions {
    color: white;
    font-weight: bold;
    background-color: maroon;
}

.site-header { 
    border-bottom: solid 5px olive;
    height: 40px;
    padding-top: 10px;
}
.site-header a#logo {
    position: absolute;
    right: 50%;
    display: block;
    margin-right: 25px;
    text-decoration: none;
}
.site-header a#logo:hover {
    color: white;
}
.site-header .site-menu ul {
    position: absolute;
    left: 50%;
    margin: 0;
    padding: 0;
    list-style-type: none;
    height: 30px;
    margin-left: auto;
    border-left: dotted 1px white;
}   
.site-header .site-menu ul li {
    float: left;
    text-align: center;
}   
.site-header .site-menu ul li a, 
.site-header .site-menu ul li strong {
    display: block;
    height: 30px;
    line-height: 30px;
    text-decoration: none;
    color: white;
    font-weight: bold;
    font-size: 14px;
    text-transform: uppercase;
    padding: 0 15px;
    margin: 0 5px;
}
.site-header .site-menu ul li strong {
    border-bottom: solid 3px orange;
}
.site-header .site-menu ul li a:hover {
    color: yellow;
}

.crux {
    /* Gecko bug - when you put something inside this, make sure there is
       some padding or gecko will add about 10px of margin to the top. */
    position: relative;
    background-color: white;
    min-height: 350px;
    width: 100%;
    padding: 10px 0 30px 0;
}

#control_panel {
    position: relative;
    width: 750px;
    margin: 0 auto;
}
.test_option {
    position: relative;
    color: white;
    background-color: #222;
    width: 200px;
    padding: 10px;
    margin: 10px;
    text-align: center;
    border: solid 5px #bbb;
    float: left;
}
.test_option .opt_num {
    font-style: oblique;
    font-weight: bold;
    color: #bbb;
}
.test-button {
    display: block;
    height: 60px;
    width: 60px;
    margin: 0 auto 20px auto;
    font-size: 0;
    text-indent: -5000px;
    background-repeat: no-repeat;
    background-color: #222;
}
.test-button:hover {
    background-position: 0 -60px;
}
#sting-test-button {
    background-image: url(/images/sting-test-button.png);
}
#hammock-test-button {
    background-image: url(/images/hammock-test-button.png);
}
#diy-test-button {
    background-image: url(/images/diy-test-button.png);
}
.test_option .description {
    font-style: oblique;
}
.test_option table.details {
    margin-top: 25px;
}
.test_option table.details td {
    padding: 4px;
    border: 0;
}
.test_option form {
    margin-top: 35px;
}
.test_option label {
    display: block;
}

#col_graph_viewer {
    padding: 20px 0;
    text-align: center;
}
#col_graph_viewer img {
    margin: 5px;
    border: solid 10px #555;
    padding: 5px;
}

.site-footer {
    position: relative;
    height: 110px;
    border-top: solid 5px olive;
    padding-top: 10px;
}
.site-footer .foundation {
    position: relative;
    color: white;
    text-align: center;
}
.site-footer .foundation a,
.site-footer .foundation a:visited {
    color: white;
    font-weight: bold;
    font-style: italic;
    word-spacing: 2px;
    text-decoration: none;
}
.site-footer .foundation a:hover {
    color: yellow;
    text-decoration: underline;
}

#homepage-menu {
    position: relative;
    left: 50%;
    font-weight: bold;
    font-size: 110%;
    float: left;
    clear: left;
}
#homepage-menu ol {
    position: relative;
    left: -50%;
}
#homepage-menu ol li {
    margin-bottom: 10px;
}

#load-status,
#fail-result {
    width: 600px;
    margin: 10px auto;
    font-weight: bold;
}
#load-status {
    display: none;
}

.feedback-block {
    text-align: center;
    clear: both;
    position: absolute;
    width: 100%;
    bottom: 30px;
    left: 0;
}
a.feedback-link {
    padding: 4px 12px;
    background-color: #31c5f4; 
    color: black;
    font-weight: bold;
    border: solid 3px #222;
    text-decoration: none;
    position: relative;        /* for IE */
}
a.feedback-link:hover {
    background-color: #ff0;
}