body{
  max-width: 100%;
  margin: 0 auto;
  clear: both;
  background: rgb(19,43,93);
background: -moz-linear-gradient(90deg, rgba(19,43,93,1) 25%, rgba(9,58,121,1) 50%, rgba(6,116,172,1) 75%, rgba(2,223,154,1) 100%);
background: -webkit-linear-gradient(90deg, rgba(19,43,93,1) 25%, rgba(9,58,121,1) 50%, rgba(6,116,172,1) 75%, rgba(2,223,154,1) 100%);
background: linear-gradient(90deg, rgba(19,43,93,1) 25%, rgba(9,58,121,1) 50%, rgba(6,116,172,1) 75%, rgba(2,223,154,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#132b5d",endColorstr="#02df9a",GradientType=1);
}



.nav-wrapper{
  position:  fixed;
  width: 100%;
  margin-top: 0px;
  z-index: 4;

}

nav{
  background-color: black;
  margin-left: 30px;
  margin-right: 30px;
  border-radius: 10px;
  -moz-border-radius: 10px;
  -webkit-border-radius:10px;
  z-index: 1;
  right: auto;
  left: auto;
  height: 50px;
  border-style: solid;
  border-color:gold;
  border-width: 1px;


}
.column {
  display: inline-block;
  width: 100%;
}
iframe{

  width: 100%;
  height: 500px;
  background-color: black;
  border-style: solid;
  border-color: gold;
  border-width: 2px;
  border-radius: 5px;
}
footer{
  background-color: black;
  border-style: solid;
  border-color: gold;
  border-width: 2px;
  padding-top: 5px;
  border-radius: 5px;

}
* {
  box-sizing: border-box;
}

/* Create four equal columns that floats next to each other */
.column {
  float: left;
  width: 50%;
  padding: 12px;
}

/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}

/* On screens that are 992px wide or less, go from four columns to two columns */
@media screen and (max-width: 1300px) {
  footer{
    width: auto;
  }
  iframe{
    width: 100%;
    height: auto;
    overflow: inherit;
  }
  nav{
      margin: 0 auto;
  }
}

/* On screens that are 600px wide or less, make the columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
  .column {
    width: 100%;
    height: auto;
   }
  iframe{
    width: 100%;
  }
  footer{
    width: 100%;
  }
  nav{
    height: 60px;
    margin: 0 auto;
  }
}
@media screen and (max-width: 405px){
  nav{
    height: 75px;
  }

}





nav ul{
  position: fixed;
  list-style: none;
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  width: 100%;
  font-weight: bold;
  font-size: 20px;
  margin-top: 0;
  padding-left: 8px;
}
 nav ul li{
  float: left;
  display: inline;
  height: 50px;
  margin: 0 auto;
}
 nav  a:link,  nav a:visited {
  color: rgba(156, 200, 54, 0.9);
  text-decoration: none;
  font-family: verdana;
  padding: 10px;
  font-size: 87.5%;
  display: inline-block;
  z-index: auto;


}
h2{
  font-family: sans-serif;
  text-align: center;
}
 nav a:hover,  nav a:active,  nav .active a:link, nav .active a:visited{
  color: #17d149;

}
h1{
  position:  static;
  background-color: rgba(156, 200, 54, 0.5);
  color: black;
  text-align: center;
  margin-left: 60px;
  margin-right: 60px;
  border-radius: 8px;
  margin-top: 50px;
  border-style: solid;
  border-color:gold;
  border-width: 1px;
}
.topcontent, .table, .text{
  position: inherit;
  background-color: rgba(156, 200, 54, 0.5);
  padding: 20px;
  margin: 30px;
  margin-top: 0;
  border-style: solid;
  border-radius: 10px;
  border-width: 2px;
  border-color: black;
  z-index: 3;
}
p{
  font-family: sans-serif;
  position: inherit;
  text-align: left;
}
table{
  position: relative;
  background-color: black;
  position: inherit;
  border-collapse:collapse;
  overflow: auto;
  padding: 10px;
  margin:10px;

}
tbody td{
	position: static;
}
td{
  width: 50%;
  border: 2px;
  border-style: solid;
  border-width: 3px;
  border-color: inherit;
}
tr{

}
footer{
  margin-top: 0;
  text-align: center;
  font-family: sans-serif;
  font-weight: bold;
  float: top;
  padding-top: -15px;
  padding-bottom: 10px;
  font-size: 20px;
  color: white;
}
.frameborder{
  border-bottom: white;
  border-right: black;
}
p{
  line-height: 25px;
}