body {
    min-width: 15%;
    min-height: 20%;
    background-color: #A9A9A9;
    color: #000000;
    font-family: "Lucida Bright", Georgia, serif;
}

form {
    max-width: 80%;
    min-width: 20%;
    background: #FAFAFA;
    padding: 10px;
    margin: 10px auto;
    box-shadow: 1px 1px 25px rgba(0, 0, 0, 0.35);
    border-radius: 10px;
    border: 3px solid #7F0000;
}

ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #333;
}

li {
    float: left;
}

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

li a:hover {
    background-color: #111;
}

.footer {
    position: relative;
    bottom: 0;
    color: white;
    height: 50px;
    clear: both;
    width: 100%;
    background-color: #333;
}

.table td {
    text-align: center;   
}

.table th {
    text-align: center; 
   white-space:pre; 
}