body {
  background-color: white;
  background-image: url("./background.jpg");
  background-attachment: fixed;
  color: black;
  font-family: Verdana;
  text-align: center;
}

div {
    background-color: #4CAF50;
    width: 40%;
    padding: 25px;
    border: 25px groove darkcyan;
    margin: auto;
    margin-bottom: 15px;
}

table, th, td {
  	background-color: #4CAF50;
  	border: groove #4CAF50;
  	margin: auto;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
    border: solid black 1px;
    margin-bottom: 15px;
}

li {
    float: left;
}

li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a:hover:not(.active) {
    background-color: #111;
}

.active {
    background-color: #4CAF50;
}

img {
  padding: 15px;
}

h1, footer {
  display: none;
}