February 2006
Beginner
416 pages
11h 35m
English
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Applying Column-Based Formatting
Column groups are handy for applying formatting to entire columns. For example, suppose you decide that all the text in the column farthest to the right should be italicized. You could do that by inserting italics tags in each cell, but that becomes a less-attractive option when there are hundreds of rows.
The <colgroup> tag can be used as either a one-sided or two-sided tag. As a one-sided tag, you can specify styles that will be applied to the current column and continue for a specified number of columns. For example, to apply a yellow background to the first column, create a column group immediately following the opening <table> tag:
<colgroup span="1" style="background-color: yellow" />
You can increase the span ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.