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Head First HTML with CSS

Head First HTML with CSS

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the alt attribute is required<br />

Houston, we have a problem...<br />

That red on the page can’t be good. It doesn’t look<br />

like the page validated. We’d better take a look...<br />

Watch it!<br />

We failed the<br />

validation. It<br />

looks like there<br />

is one error.<br />

This must be<br />

the error.<br />

Because the W3C frequently revises the<br />

validator, you may not see exactly the<br />

same error messages. No worries, just<br />

keep following along because all the stuff<br />

in the next few pages is important, even if<br />

you don’t see the error above.<br />

236 Chapter 6<br />

The W3C is constantly<br />

revising the validator.<br />

This doesn’t look bad. It looks like in<br />

<strong>HTML</strong> 4.01 we have to put an alt<br />

attribute in the element.

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