$(function () { $('.footer').css('marginTop', '1rem') }); function compSeeMore (id, count) { const list = $(`${id} ul li`) const btn = $(`${id} .comp-see-more`) if (list.length > count) { const hideList = list.slice(count) hideList.css('display', 'none') btn.css('display', 'block').click(function () { hideList.css('display', 'block') $(this).css('display', 'none') }) } }