<!DOCTYPE html>
<html>
<title>W3.CSS</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="4/w3.css">
<style>
.mySlides {display:none}
</style>
<body>
<div class="w3-container">
<h2>W3.CSS Lightbox</h2>
<p>In this example we combine JavaScript from Slideshows and Modals to create a Lightbox (Modal Image Gallery):</p>
<div class="w3-row-padding" style="margin:0 -16px">
<div class="w3-col s4">
<img src="img_nature_wide.jpg" style="width:100%;cursor:pointer"
onclick="openModal();currentDiv(1)" class="w3-hover-shadow">
</div>
<div class="w3-col s4">
<img src="img_snow_wide.jpg" style="width:100%;cursor:pointer"
onclick="openModal();currentDiv(2)" class="w3-hover-shadow">
</div>
<div class="w3-col s4">
<img src="img_mountains_wide.jpg" style="width:100%;cursor:pointer"
onclick="openModal();currentDiv(3)" class="w3-hover-shadow">
</div>
</div>
<div id="myModal" class="w3-modal w3-black">
<span class="w3-text-white w3-xxlarge w3-hover-text-grey w3-container w3-display-topright" onclick="closeModal()" style="cursor:pointer">×</span>
<div class="w3-modal-content">
<div class="w3-content" style="max-width:1200px">
<img class="mySlides" src="img_nature_wide.jpg" style="width:100%">
<img class="mySlides" src="img_snow_wide.jpg" style="width:100%">
<img class="mySlides" src="img_mountains_wide.jpg" style="width:100%">
<div class="w3-row w3-black w3-center">
<div class="w3-display-container">
<p id="caption"></p>
<span class="w3-display-left w3-btn" onclick="plusDivs(-1)">❮</span>
<span class="w3-display-right w3-btn" onclick="plusDivs(1)">❯</span>
</div>
<div class="w3-col s4">
<img class="demo w3-opacity w3-hover-opacity-off" src="img_nature_wide.jpg" style="width:100%" onclick="currentDiv(1)" alt="Nature and sunrise">
</div>