body {
  background-image: url("../Background/blackSand.jpg");
  background-color: grey;
  color: 	#000000;
  background-repeat: no-repeat;
  background-attachment: scroll;
  background-size: fill;
  font-size: 25px;
}

nav{
  color: #00ff9f;
  margin-left: 20px;
  font-family: monospace;
  font-size: 30px;
}
  
h1 {
  color: #00ff9f;
  margin-left: 20px;
  font-family: monospace;
  font-size: 30px;
  text-align: center;

}

h2 {
  color: #00ff9f;
  margin-left: 20px;
  font-family: monospace;
  font-size: 25px;
}

div.sticky {
  display: flex;
  font-size: 25px;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  background-color: rgba(231, 230, 226, 0.7);
  border-style: inset;
  max-width: 100%;
  height: auto;
  text-align: center;
}

ul.a {
  list-style-type: upper-roman;
}

a:link {
  color: #ffffff
}
  
a:visited {
  color: #00ff9f
}
  
a:hover {
  color: #39ff14
}
  
a:active {
  color: #87ceeb
}

table, th, td {
  border: 1px solid black;
  border-collapse: collapse;
  text-align: left;
  padding: 10px;
}

table {
  width: 100%;
  height: 100%;
  border-collapse: collapse;
  text-align: left;
}
  
th {
  height: 50px;
  background-color: rgba(152, 255, 152, 0.7);
  color: white;
}

tr:nth-child(odd) {background-color: rgba(0, 255, 159, 0.1);}

* {
  box-sizing: border-box;
}

/* Create two equal columns that floats next to each other */
.column {
  padding: 15px;
  float: left;
  width: 50%;
  padding: 10px;
  column-gap: 40px;
  opacity: 0.8;
  background-color: rgb(231, 230, 226)
}

/* Clear floats after the columns */
.row {
  display: flex;
  column-gap: 20px;
}

center {
  text-align: center;
  display: flex;
  color: gold;
}

title{
  text-align: center;
  display: flex;
  color: gold;
}

img{
  width: 20%
}