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note:
It is not supported in earlier version of WINDOWS(7 or basic or vista).
It can only be used in WINDOWS 10.
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<html>
<head>
<title>
HOW TO WRITE emoji/small pictures IN HTML
</title>
<meta charset="UTF-8">
<!--it is for utf character and for web browser to know this page uses utf-8-->
<!--for all characters used all over the world-->
<!-- it is supported by HTML 5.0-->
</head>
<body>
<!--it prints emoji(below)-->
SMILING FACE WITH OPEN MOUTH 😃for SMILING FACE WITH OPEN MOUTH AND COLD SWEAT 😅
<!--use decimal value, not hexadecimal-->
</body>
</html>
