body {
    background-color: #000000;
    color: #ffffff;
}
h1 {
    font-size: 50px;
    margin: 0;
    padding: 0;
}
.centre {
    margin-top: 10%;
    text-align: center;
}
form {
    margin: 20px 0;
}
label {
    display: block;
    margin: 10px 0 5px;
}
input {
    padding: 5px;
    width: 80%;
    max-width: 300px;
}
button {
    margin-top: 10px;
    padding: 10px 20px;
    background-color: #ffffff;
    color: #000000;
    border: none;
    cursor: pointer;
}
button:hover {
    background-color: #dddddd;
}
#results {
    margin-top: 20px;
    text-align: left;
}
.results-container {
    margin-top: 20px;
    text-align: center;
}
.results-table {
    width: 80%;
    margin: 0 auto;
    border-collapse: collapse;
}
.results-table th, .results-table td {
    border: 1px solid #ffffff;
    padding: 10px;
}
.results-table th {
    background-color: #333333;
}
.results-table td {
    background-color: #444444;
}
a {
    color: #ffffff;
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}