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What's the difference between and , and ?

... Note that <b> and <i> have not been deprecated in HTML5. Their new use is to semantically represent styles (or intended presentation), whereas <strong> and <em> represent structure. You must read stellify.net/… – Natan Yellin ...
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Are the PUT, DELETE, HEAD, etc methods available in most web browsers?

... @porneL @Alan HTML5 added them, and then removed them. Currently only GET and POST are allowed. goo.gl/8EuZk – Adam Lassek May 27 '11 at 20:04 ...
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HTML5 doctype putting IE9 into quirks mode?

... @Abhishek: meta elements need not be explicitly closed in HTML5 (and historically against older HTML specs closing it would in fact be invalid). – reisio May 23 '12 at 19:19 ...
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How can I create download link in HTML?

... In modern browsers that support HTML5, the following is possible: <a href="link/to/your/download/file" download>Download link</a> You also can use this: <a href="link/to/your/download/file" download="filename">Download link</a> ...
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When do items in HTML5 local storage expire?

For how long is data stored in localStorage (as part of DOM Storage in HTML5) available? Can I set an expiration time for the data which I put into local storage? ...
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jQuery selectors on custom data attributes using HTML5

...know what selectors are available for these data attributes that come with HTML5. 4 Answers ...
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What does do?

...t available for established and emerging industry standards, including the HTML5, CSS3 and others. IE10 mode provides the highest support available for established and emerging industry standards, including the HTML5, CSS3 and others. IE9 mode provides the highest support available for establish...
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Should I make HTML Anchors with 'name' or 'id'?

... and then will follow to name="foo" Edit: As pointed out by @hsivonen, in HTML5 the a element has no name attribute. However, the above rules still apply to other named elements. share | improve t...
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What size should apple-touch-icon.png be for iPad and iPhone?

... It's worth noting that the popular and battle-tested HTML5 Boilerplate repo recommends just using a single catch-all icon <link rel="apple-touch-icon" href="icon.png"> github.com/h5bp/html5-boilerplate/blob/master/dist/… – jackocnr ...
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Submit form using a button outside the tag

... FYI, HTML5 support, not perfect yet but it's getting there: impressivewebs.com/html5-form-attribute – Shackrock Aug 10 '12 at 13:29 ...