How to change image size in HTML?

There are ways to change image size using CSS to HTML file.

1. Inline CSS: using "style" Attribute.

<img src="image file url" style="width: 100px; height: auto;">

2. Internal CSS: CSS rules within a <style> element in the <head> section of your HTML.

img {
width: 100px;
height: auto;

3. External CSS: Using "<link>" element an external CSS file linked to the HTML file.

<link rel="stylesheet" href="styles.css">
<!-- styles.css -- >
img {
width: 100px;
height: auto;

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