.salary-calc {
    max-width: 400px;
    margin: 20px auto;
    padding: 20px;
    border: 2px solid #0073aa;
    border-radius: 10px;
    background: #f9f9f9;
    font-family: Arial, sans-serif;
}

.salary-calc h3 {
    text-align: center;
    color: #0073aa;
    margin-bottom: 15px;
}

.salary-calc label {
    display: block;
    margin-bottom: 15px;
    font-weight: 600;
}

.salary-calc input {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 15px;
}