.age-calculator {
    max-width: 400px;
    margin: 0 auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 10px;
    background-color: #f9f9f9;
    text-align: center;
}

.age-calculator label {
    font-size: 16px;
    font-weight: bold;
    margin-bottom: 10px;
    display: block;
}

.input-group {
    position: relative;
    margin-bottom: 15px;
}

.dob-picker {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 14px;
    text-align: center;
}

.input-group-addon {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    color: #0073aa;
}

#calculate-age {
    padding: 10px 20px;
    background-color: #0073aa;
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

#calculate-age:hover {
    background-color: #005177;
}

.age-result {
    margin-top: 20px;
    font-size: 18px;
    font-weight: bold;
}

/* jQuery UI Datepicker styling */
.ui-datepicker {
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 10px;
}

.ui-datepicker-header {
    background: #0073aa;
    color: #fff;
    border: none;
    border-radius: 5px 5px 0 0;
}

.ui-datepicker-prev, .ui-datepicker-next {
    cursor: pointer;
}

.ui-datepicker-calendar td {
    padding: 5px;
}

.ui-datepicker-calendar a {
    text-decoration: none;
    color: #0073aa;
}