body
{
    background-color: #E5E5E5;
}

#content
{
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

/* Navigation Bar */
/* http://www.w3schools.com/css/tryit.asp?filename=trycss_dropdown_navbar */
ul.nav-bar{
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
}

ul.nav-bar li {
    float: left;
}

li a, .dropbtn {
    display: inline-block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

.dropdown:hover .dropbtn {
    background-color: red;
}

li.dropdown {
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);

    z-index: 5;

}

.dropdown-content a {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    text-align: left;
}

.dropdown-content a:hover {background-color: #f1f1f1}

.dropdown:hover .dropdown-content {
    display: block;
}


/* http://www.responsivegridsystem.com/calculator/
 * Nice Looking Grid.
 */

/*  SECTIONS  */
.section {
    clear: both;
    padding: 0px;
    margin: 0px;
}

/*  COLUMN SETUP  */
.col {
    display: block;
    float:left;
    margin: 1% 0 1% 1.6%;
}
.col:first-child { margin-left: 0; }

/*  GROUPING  */
.group:before,
.group:after { content:""; display:table; }
.group:after { clear:both;}
.group { zoom:1; /* For IE 6/7 */ }
/*  GRID OF FOUR  */
.span_4_of_4 {
    width: 100%;
}
.span_3_of_4 {
    width: 74.6%;
}
.span_2_of_4 {
    width: 49.2%;
}
.span_1_of_4 {
    width: 23.8%;
}

/* Centering Images. */
img.displayed {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width:100%;
    background-color: #FFFFFF; /* White */

}

/* Images on Home Page */
.group img
{
    width: 100%;
    border-width: 1px;
    /*border-radius: 5px;*/
    border-style: solid;
}

.group img:hover { 
    border-color: red;
    /*border-style: double;*/
}

.group h2
{
    text-align: center;
}

.headerdiv
{
    background-repeat: repeat-x;
    background-image: url("./images/horizontal-track.png");
}

.headerdiv a
{
    color: black; /* blue colors for links too */
    text-decoration: none; /* no underline */
}

/* Styling h1 links. */

.headerdiv a:link {
  color: black; /* blue colors for links too */
  text-decoration: none; /* no underline */
}

.headerdiv a:visited {
  color: black; /* blue colors for links too */
  text-decoration: none; /* no underline */
}

.headerdiv a:hover {
    color: red;
    /*text-decoration: underline;*/
}

.headerdiv a:active {
    text-decoration: underline;
}

h1
{
    border-width: 1px;
    /*border-radius: 5px;*/
    border-style: solid;
    background-color: #FFFFFF; /* White */
    width: 250px;
    text-align: center;

    position: relative;
    z-index: 3;

}

/*  GO FULL WIDTH BELOW 480 PIXELS */
@media only screen and (max-width: 700px) {
    .col {  margin: 1% 0 1% 0%; }
    .span_1_of_4, .span_2_of_4, .span_3_of_4, .span_4_of_4 { width: 100%; }
}

img.station
{
    display: block;
    margin-left: auto;
    margin-right: auto;

    position: relative;
    top: -80px;
    margin-bottom: -100px;
}

p
{
    font-family: 'Roboto', sans-serif;
}

h2
{
    font-family: Helvetica;
    font-size: 24px;
    font-style: normal;
    font-variant: normal;
    font-weight: 400;
    line-height: 24px;
}

h3
{
    font-family: Helvetica;
    font-size: 16px;
    font-style: normal;
    font-variant: normal;
    font-weight: bold;
    line-height: 14px;
}