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The id Selector
The id Selector
//the style rule below will be applied to the HTML element with id="para1"
#para1 {
text-align: center;
color: red;
}- Uses the id attribute of an HTML element to select a specific element.
- The id of an element should be unique within a page, so the id selector is used to select one unique element!.
- To select an element with a specific id, write a hash (#) character, followed by the id of the element.
- An id name cannot start with a number.