body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color:#000000;
}

.footerpush {
  min-height: 100vh;  
  display:flex; 
  flex-direction:column;
}

footer {
  margin-top: auto;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 12px;
  background-color:#000000;
  color:#777777;
}

a {
  color: #ff0080;
}

h2 {
  color:#CCCCCC;
}

h3 {
  color:#CCCCCC;
}

.responsive {
  width: 100%;
  height: auto;
}

.responsive500 {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 300px;
  height: auto;
}

.responsive1000 {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 1000px;
  height: auto;
}

.vid-container {
    display: block;
  margin-left: auto;
  margin-right: auto;
    position: relative;
    width: 100%;
    max-width: 1000px;
    height: 0;
    padding-bottom: 56.25%;
}
.vid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.topnav {
  overflow: hidden;
  background-color: #333333;
}

.topnav a {
  float: left;
  display: block;
  color: #BBBBBB;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

.topnav a:hover {
  background-color: #ea2700;
  color: #111111;
}

.topnav a.active {
  background-color: #d3003f;
  color: #111111;
}

.topnav .icon {
  display: none;
}

/*---------------- SubNav -----------------*/
/* The subnavigation menu */
.subnav {
  float: left;
  overflow: hidden;
}

/* Subnav button */
.subnav .subnavbtn {
  font-size: 16px;
  border: none;
  outline: none;
  color: #BBBBBB;
  padding: 14px 16px;
  background-color: inherit;
  font-family: inherit;
  margin: 0;
}

.subnav .subnavbtnactive {
  font-size: 16px;
  border: none;
  outline: none;
  color: #111111;
  padding: 14px 16px;
  background-color: #d3003f;
  font-family: inherit;
  margin: 0;
}

/* Add a red background color to navigation links on hover */
.navbar a:hover, .subnav:hover .subnavbtn {
  background-color: #ea2700;
}

/* Style the subnav content - positioned absolute */
.subnav-content {
  display: none;
  position: absolute;
  left: 0;
  background-color: #333333;
  width: 100%;
  z-index: 1;
}

/* Style the subnav links */
.subnav-content a {
  float: left;
  color: white;
  text-decoration: none;
}

/* Add a grey background color on hover */
.subnav-content a:hover {
  background-color: #ea2700;
  color: white;
}

/* When you move the mouse over the subnav container, open the subnav content */
.subnav:hover .subnav-content {
  display: block;
}
/*---------------- end SubNav -----------------*/

@media screen and (max-width: 600px) {
  .topnav a:not(:first-child) {display: none;}
  .topnav a.icon {
    float: right;
    display: block;
  }
}

@media screen and (max-width: 600px) {
  .topnav.responsive {position: relative;}
  .topnav.responsive .icon {
    position: absolute;
    right: 0;
    top: 0;
  }
  .topnav.responsive a {
    float: none;
    display: block;
    text-align: left;
  }
}

.maincontent {
  margin-left: auto;
  margin-right: auto;
  width: 80%;
  max-width: 1200px;
  color:#AAAAAA;
  background-color:#111111;
}

.synthtable {
  text-align: center;
  width: 100%;
}

.synthimg {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 60%;
  height: auto;
}

.footertable {
  text-align: center;
  margin-top: 1cm;
  margin-left: auto;
  margin-right: auto;
  width: 400px;
}

.footertable a{
    color:#777777;
}


/* for 2 images side by side */
.column {
  float: left;
  width: 45%;
  padding: 5px;
}

.row::after {
  content: "";
  clear: both;
  display: table;
}