How is to look HTML placeholder Attribute

An input field with a placeholder text:

index.html

Example: HTML

 <form>
  <label for="phone">Enter a phone number:</label>
  <input type="tel" id="phone" name="phone"
  placeholder="123-45-678"
  pattern="[0-9]{3}-[0-9]{2}-[0-9]{3}">
</form>

Output should be:

Type:	html
Category:	Web Tutorial
Sub Category:	HTML Input Attributes
Uploaded by:	Admin