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body { margin: 0; padding: 0; } .imgBox { width: 720px; margin: 50px auto 20px; } .imgBox img { width: 100%; border: 4px solid #fff; box-shadow: 0 5px 25px rgba(0,0,0,.5); } ul.thumb { margin: 0 auto; padding:0; display: flex; align-item:center; justify-content:center; } ul.thumb li { list-style: none; margin: 0 10px; width:125px; height:100px; } ul.thumb li img { border: 4px solid #fff; box-shadow: 0 5px 25px rgba(0,0,0,.5); width:100%; height:100%; }

$(document).ready(function(){ $('.thumb a').click(function(e){ e.preventDefault(); $('.imgBox img').attr("src", $(this).attr("href")); }); });