.pte-clb-calculator body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

.pte-clb-calculator .container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

.pte-clb-calculator h1, 
.pte-clb-calculator h2 {
    text-align: left;
    color: #333;
}

.pte-clb-calculator .calculator {
    margin-bottom: 40px;
}

.pte-clb-calculator .form-group {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.pte-clb-calculator label {
    flex: 1;
    padding-right: 10px;
    font-weight: bold;
}

.pte-clb-calculator .input-field {
    flex: 2;
    padding: 10px;
    border-radius: 4px;
    border: 1px solid #ccc;
    font-size: 16px;
}

.pte-clb-calculator .submit-button {
    width: 100%;
    padding: 10px;
    background-color: #b61b28;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 18px;
    cursor: pointer;
}

.pte-clb-calculator .submit-button:hover {
    background-color: #45a049;
}

.pte-clb-calculator .results {
    margin-top: 20px;
}

.pte-clb-calculator .results p {
    font-size: 16px;
    color: #333;
}

.pte-clb-calculator table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.pte-clb-calculator thead th {
    background-color: #b61b28;
    color: white;
    padding: 10px;
    text-align: left;
}

.pte-clb-calculator tbody td {
    padding: 10px;
    border-bottom: 1px solid #ddd;
}

.pte-clb-calculator tbody tr:nth-child(even) {
    background-color: #f9f9f9;
}

.pte-clb-calculator tbody tr:hover {
    background-color: #f1f1f1;
}