diff --git a/testpage/JD_20210807-part2.jpg b/testpage/JD_20210807-part2.jpg
new file mode 100644
index 0000000..314733f
--- /dev/null
+++ b/testpage/JD_20210807-part2.jpg
Binary files differ
diff --git a/testpage/test.html b/testpage/test.html
index 6181cdc..a35f667 100644
--- a/testpage/test.html
+++ b/testpage/test.html
@@ -114,7 +114,7 @@
             <div class="grid">
               <a class="class_content-item scroll" href="../class_content/index.html">
                   <div class="item fadein">
-                    <img class="fadein" src="../testpage/pc-children.jpg" alt="">
+                    <img class="fadein" src="../testpage/JD_20210807.jpg" alt="">
                     <div class="item-content">
                       <p class="item-cat">class content</p>
                       <p class="item-text">最初の顔合わせをしました。</p>