The following floats all contain the same thing (#PCDATA of "Random Text") and have the following sizes respectively: 0, auto, 0.01px, 0.49px, 0.99px, 1px, 1em and 400px:
Same again, but with replaced content instead of #PCDATA. This time, it is a 100px×100px placeholder image.
Same again, but with a wide block inside.
The following floats all contain the same thing (#PCDATA of "Random
Text") and have the following sizes respectively: 0, auto, 0.01px,
0.49px, 0.99px, 1px, 1em and 400px. This time, they all have
min-width
set to 0: