Testing uploading animated gif image

I did 2 previous tests - testing uploading animated gif image and testing animated gif image uploaded direct via Blogger and if I remember correctly, image which originally was still (not animated) one day suddenly was animated. Now I have a nice animated gif image of Mr. Bean and I will test again to see if I upload that via the Blogger upload image icon if it will be animated. Here goes:

testing <span>

abcd

abcd

abcd

abcd

I know from experience that when you publish special characters using codes to use only EDIT HTML mode and to avoid COMPOSE mode. The is because toggling between HTML mode and COMPOSE mode mess up the codes.

A blogger complained of something similar - using <span font-size:40px;">. According to the blogger, toggling between EDIT HTML mode and to avoid COMPOSE mode cause the px to vanish thus messing up the formatting. As I am a retired scientist, as per habits I am now subjecting that to a test to verify. What I discovered is that toggling between EDIT HTML and COMPOSE mode did not make the px vanish but there is something peculiar. When I change to the COMPOSE mode, the 4 test alphabets above all appear the same size and it is only when I PREVIEW that the alphabets is displayed in the proper size. Refer to the screen shots below:

EDIT HTML mode

COMPOSE mode

Preview

Now what I want to do is to publish and check again if the situation remains the same or is altered after publication

testing font size

ן ך

abcdef

ABCDEF

Script for above

<div style="text-align: center; font-size: 40px;">ן ך<div>

<div style="text-align: center; font-size: 40px;">abcdef</div>

<div style="text-align: center; font-size: 80px;">ABCDEF</div>

Testing embedding Photobucket video

I just learned that one can embed Photobucket video. Testing one below: