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Symbols or letters that are not present on your keyboard can be added to HTML using entities. HTML entities were described in the previous chapter. Many mathematical, technical, and currency symbols, are not present on a normal keyboard.
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Learn how to create a responsive sign up form with CSS. Click on the button to open the sign up form: Try it Yourself » Use a <form> element to process the input. You can learn more about this in our PHP tutorial. Then add inputs (with a matching label) for each field: Use a <form> element to process the input.
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Many mathematical, technical, and currency symbols, are not present on a normal keyboard. To add such symbols to an HTML page, you can use an HTML entity name. If no entity name exists, you can use an entity number, a decimal, or hexadecimal reference. Full Math Reference. Full Greek Reference. Full Currency Reference. Full Arrows Reference.
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