update index.html

index.html

@@ -36,7 +36,7 @@ <h2 class="first" id="section1">1. What Is "Caret"?</h2>
             <p class="one">Now, suppose you create a text file as Notepad.</p>
             <p class="one">Let's assume that you have taken notes about PDCA cycle (Plan-Do-Check-Action Cycle).</p>
             <p class="one">This time, save the file containing this memo as "PDCA_cycle.txt" in a folder named "Text Files".</p>
-            <div class="(fullscreen-image)" data-image="(Enlarged image file name)" data-title="(image-title)" data-caption="(description)"></div>
+            <div class="(fullscreen-image)" data-image="(Sample_before-disappeared.png)" data-title="(image-title)" data-caption="(description)"></div>
                 <img class="sample_before" src="Sample_before-disappeared.png" alt="Saved location on the files app">    
             </div>
             <p class="one">On the Files app, it was displayed like the image above.</p>