body {
  font-family: "Palatino Linotype", Palatino, "Palatino Roman", Georgia, "Times New Roman";
  font-size: 17px;
  color: #00FF00;

  background-color: #000000;
  opacity: 1;
  background-image: linear-gradient(#002D00 2px, transparent 2px), linear-gradient(to right, #002D00 2px, transparent 2px);
  background-size: 13px 13px;
}

div {
  margin: 0 0 0 1em;
}

h1 {
  text-align: left;
  font-size: 22px;
}

h2 {
  text-align: left;
  font-size: 19px;
}


ul {
  list-style-type: disc;
}

ul ul {
  list-style-type: disc;
}

ul ul ul {
  list-style-type: circle;
}

ul ul ul ul {
  list-style-type: circle;
}

a {
  text-decoration: none;
}


a:link {
  color: #00FF00;
  background-color: transparent;
  text-decoration: underline;
}

a:visited {
  color: #00FF00;
  background-color: transparent;
  text-decoration: underline;
}

a:hover {
  color: #FF0000;
  background-color: transparent;
  text-decoration: underline;
}

a:active {
  color: #00FF00;
  background-color: transparent;
  text-decoration: underline;
}


hr {
  border: 2px solid #00FF00;
}


input {
  font-family: "Palatino Linotype", Palatino, "Palatino Roman", Georgia, "Times New Roman";
  font-weight: bold;
  font-size: 17px;
}


button {
  font-family: "Palatino Linotype", Palatino, "Palatino Roman", Georgia, "Times New Roman";
  font-size: 17px;
  font-weight: bold;
  text-decoration: underline;
  color: #000000;
  text-align: center;
  cursor: pointer;
  background-color: #00FF00;
  border: none transition-duration: 0.4s;
}

button:hover {
  background-color: #FF0000;
}


img {
  border: 5px solid #00FF00;
}

img:hover {
  background-color: #FF0000;
}