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Pure CSS Drop-Down Menu tutorial – a slight omission

I just got a comment from a reader of my recent Expression Newsletter article The No-Code Way to a Pure CSS Horizontal Drop-Down Menu with Expression Web. He was having trouble getting the grey boxes to “fill out” properly which left the menu looking weird.

A quick review of his CSS told me the problem was he didn’t have the display property set to block. A slight omission for sure but I was more focused on where it originated. A quick read of the paragraph in the article showed me that somewhere in the editing (probably during my rigorous clean-up) this small but important piece of code was ommitted. Which means if people follow the tutorial step by step they’ll run into the same problem.

I’ve already informed the newsletter team of the issue and hopefully they’ll fix it presently. In the meantime, if you’ve run into this problem and you found your way to this blog, here is the full paragraph and the resulting code:

5th paragraph under the heading “Style the links”:

To set the height of the link go to the Block category and set the line-height attribute to 30px to match the height of the ul li style you defined earlier. The reason you are using the line-height attribute instead of the height attribute is that line-height automatically places the text at vertical center. If you were to use height you would have to set the vertical placement manually using padding. To set the width, go to the Position category and set width to 150px to match. Finally, to “fill out” the area with the background colour, go to the Layout category and set display to block.

The resulting code should look like this:

ul li a {
	background-color: #808080;
	color: #FFFFFF;
	width: 142px;
	display: block;
	text-decoration: none;
	line-height: 30px;
	padding-left: 8px;
}

You can find a full working version of the menu here and it’s CSS here for reference.