paragraph ('< p > ... < /p >' ) formatting

Define a paragraph like "p1"

Define a style based on paragraph formatting.
The style parameters will not print.
Define the paragraph with a unique name like "p1".
If defined as "p" affects other parts of template.

preceding line 1
preceding line 2
The line with the p1 style.
next line 1
next line 2

References
Tryit Editor v3.5 (border top color)
CSS border property
HTML Borders

3 Ways to Insert Spaces in HTML - wikiHow

Quackit Tutorials
W3Schools Online Web Tutorials

Howbloggerz - Blogger Tips, Tricks, Templates and Tutorials
Remove dir="ltr" trbidi="on" from Blogger Posts - Howbloggerz