body {
    font-family: Arial, sans-serif;
}

.options-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
}

.option {
    display: flex;
    flex-direction: column;
}

.button-group {
    display: flex;
}

.btn-option {
    padding: 10px 20px;
    border: 1px solid #ccc;
    background-color: #f9f9f9;
    cursor: pointer;
    margin: 0;
}

.btn-option.selected {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
}

.btn-option:hover {
    background-color: #e9e9e9;
}

.btn-option.selected:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}