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About the <head>
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About CSS Preprocessors
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About Vendor Prefixing
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We offer two popular choices: Autoprefixer (which processes your CSS server-side) and -prefix-free (which applies prefixes via a script, client-side).
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If the script you link to has the file extension of a preprocessor, we'll attempt to process it before applying.
<title>HTML is fun :)</title>
<form action="/example" method="POST" >
<label for="datetime-local">Select a data as well as time: </label> <input id = "datetime-local" type="datetime-local" name = “datetime-local” > <br>
<input type="submit" name="submit" value="Submit :)">
<p>The date and time is: </p>
document.getElementsByTagName("p").innerText = "The date and time is: "+event.target.value;