Ah, thank you very much for supplemental tips, hugeblack.
I actually adjusted length of images in my another topic, but I forgot about this option when I created the topic.
Collections for someone who would like to improve English skillsYou can adjust the length and width this code:
This is my first time to know about this one. So many thanks to you, hugeblack.
You can also add animated images after adjusting the end to .png
Good job. Thank you.