Question

How to specify a unique id for an element in HTML?

Answer 1

Hey mate.

Here is your answer.

The id attribute specifies a unique id for an HTML element (the value must be unique within the HTML document).

The id value can be used by CSS and JavaScript to perform certain tasks for a unique element with the specified id value.

In CSS, to select an element with a specific id, write a hash (#) character, followed by the id of the element:

Example :

Use CSS to style an element with the id "myHeader":

<style>

#myHeader {

background-color: lightblue;

color: black;

padding: 40px;

text-align: center;

}

</style>

<h1 id="myHeader">My Header</h1>

Hope it helps.

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