Accordion

function toggle() {
    let buttonMore = document.getElementsByClassName("button")[0];
    let textContentElement = document.getElementById('extra');
    //textContentElement.style.display = '';

    if (buttonMore.textContent === 'More') {
        textContentElement.style.display = 'block';
        buttonMore.textContent = 'Less';
    }else{
        textContentElement.style.display = 'none';
        buttonMore.textContent = 'More';
    }
}