Emojis are letters (characters) from the Unicode character set UTF-8 (Unicode). In HTML, the character set is defined via the meta charset=" UTF-8′′> element. Although many UTF-8 characters are impossible to enter on a keyboard, they may always be shown using numbers (called entity numbers). You must start the entity number with &, #, and end it with ';' to let the browser know you're showing a character (semicolon).
😀
😀
😀 😄 😍 💗
😀 😄 😍 💗
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