This template prints timeline rows in {{horizontal timeline}}. The maximum number of rows is 29.

Parameters Brief instructions
{{timeline row
|colour = 
|border = 
|border-top =
|border-bottom =
|from=
|to=
|1-text = 
|1-to = 
|1-colour=
}}
 
Default colour for bars
Border for top and bottom of row. e.g. "solid 1px black"
Border for top only
Border for bottom only 
REQUIRED - start of timeline
REQUIRED - end of timeline
Text to display in bar 
REQUIRED - Date to end bar.
Overrides default colour if set.

Each bar begins at the end of the last one. To leave a gap between bars, create a bar with no text and colour=transparent.

If you're trying to cram in vast numbers of bars, you may need to add more - instructions are to be found in the source code when you edit this page (or contact Verisimilus T if you're stuck!)