body {
    background-color: #1b1b1b;
    color: white;
    font-family: "Courier New", Courier, monospace;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #009b6f;
}

li {
    float: left;
}

a {
    color: white;
}

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

li a:hover {
    background-color: #007151;
}

img {
    max-width: 15%;
    max-height: auto;
    margin-top: 1vi;
}

h4 {
    color: #303030;
}