/* Styles for the popup window and overlay */ .popup { display: none; /* Hidden by default */ position: fixed; z-index: 1; left: 0; top: 0; width: 100%; height: 100%; overflow: auto; background-color: rgb(0,0,0); background-color: rgba(0,0,0,0.4); padding-top: 14%; } .popup-content { background-color: #fefefe; margin: 5% auto; padding: 20px; border: 1px solid #888; width: 80%; max-width: 600px; } .close-btn { color: #aaa; float: right; font-size: 28px; font-weight: bold; } .close-btn:hover, .close-btn:focus { color: black; text-decoration: none; cursor: pointer; } Be iconic in our classic iconic racer jacket. Just like good jeans, a classic never goes out of style. Features:• C8 Flags and Corvette Logo on the right chest• Members Only Logo on the left front pocket• Double snap iconic throat latch and signature shoulder epaulettes• Zip closure and two waist pockets.• discreet inside pocket.• Polyester/cotton is perfect for year-round wear.• 67% polyester / 33% cotton. Size Chart × HOW TO MEASURE CHEST SIZE Measure around the fullest part of the chest, under the arms and around the shoulder blades. Men's Medium Large XL XXL Chest (in) 42-44 45-47 48-50 51-53 Length (in) 26.5 27 27.5 28 Sleeve (in) 27.3 27.8 28.3 28.8 // Get the popup var popup = document.getElementById("popup"); // Get the button that opens the popup var btn = document.getElementById("popupBtn"); // Get the element that closes the popup var span = document.getElementsByClassName("close-btn")[0]; // When the user clicks the button, open the popup btn.onclick = function() { popup.style.display = "block"; } // When the user clicks on (x), close the popup span.onclick = function() { popup.style.display = "none"; } // When the user clicks anywhere outside of the popup, close it window.onclick = function(event) { if (event.target == popup) { popup.style.display = "none"; } }