w3 css id code example
Example 1: css id
<style>
#your_id{
color: blue;
font-size: 24px;
}
</style>
<h1 id="your_id">Example text</h1>
Example 2: id in css
#id{
color:red;
}
<style>
#your_id{
color: blue;
font-size: 24px;
}
</style>
<h1 id="your_id">Example text</h1>
#id{
color:red;
}