.sidenav {
  height: 100%;
  width: 160px;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #000000;
  overflow-x: hidden;
  padding-top: 0px;
  border: 3px ;
  border-style: solid;
  border-color: #38f43e;
  margin: auto;
}
.sidenav a {
  padding: 0px 0px 0px 0px;
  text-decoration: none;
  font-size: 25px;
  color: #8400ff;
  display: block;
}
body {
  background-color: #000000;
}
h1 {
  color: #38f43e;
  text-align: center;
}
h2 {
  color: #38f43e;
  text-align: center;
}
p {
  color: #38f43e; 
  text-align: center;
}
ul {
  color: #38f43e; 
  text-align: center;
}

a:link {
  color: #38f43e;
}

/* visited link */
a:visited {
  color: #38f43e;
}

/* mouse over link */
a:hover {
  color: #38f43e;
}

/* selected link */
a:active {
  color: #38f43e;
}
/* mouse over link */
a:hover {
  color: #38f43e;
}

/* selected link */
a:active {
  color: #38f43e;
}