body {
    font-family: "Times New Roman", serif;
    background-color: #ffffff;
    color: #000000;
    margin: 30px;
}

h1 {
    font-size: 26px;
    border-bottom: 2px solid black;
    padding-bottom: 5px;
    margin-bottom: 10px;
}

p {
    font-size: 16px;
}

input {
    border: 1px solid black;
    padding: 3px;
    width: 60px;
}

button {
    border: 1px solid black;
    background-color: #e0e0e0;
    color: black;
    padding: 4px 10px;
    cursor: pointer;
}

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

#results {
    margin-top: 20px;
}

.row {
    border: 1px solid black;
    padding: 4px;
    margin: 4px 0;
    width: 250px;
    font-size: 16px;
}