Assertion:
If you use a BR at the end of a block structuring element (ex: BLOCKQUOTE)
or block structuring sub element (ex: LI), you may need to use two consecutive line
breaks to produce a visual space in a document. This is because there is already
an implied line break at the end of block structures.
Simple UL list:
filler text
- LI item 1
- LI item 2
- LI item 3
filler text
Simple UL list with one BR at the end of second LI:
filler text
- LI item 1
- LI item 2
- LI item 3
filler text
Simple UL list with two BRs at the end of second LI:
filler text
- LI item 1
- LI item 2
- LI item 3
filler text