add expand button, change image height to max-height

diff --git a/test-img/3.jpg b/test-img/3.jpg
index f93f45c844f45eb664c7affc92281fac85311e5e..3fdd8f8ffdfe15420df014e5dced25e2cf76b7c5 100644 (file)
Binary files a/test-img/3.jpg and b/test-img/3.jpg differ