Teach you step by step how to use the img tag to add image effects (knowledge)

In the previous article "How to use HTML to create a simple and beautiful navigation bar (detailed code explanation)", we introduced how to use HTML to create a navigation bar. The following article will show you how to add image effects to the img tag. Let’s see how to do it together.

## Tag

is used to define images in web pages. We usually use Most images seen on web pages are defined with this tag.

Code example:

<img  src="/static/imghw/default1.png"  data-src="https://img.php.cn/upload/image/682/458/838/1627535900680707.jpg"  class="lazy"      style="max-width:90%"  style="max-width:90%" alt="Teach you step by step how to use the img tag to add image effects (knowledge)" >

The rendering is as follows:

Because the standard does not clearly state the image formats that the browser needs to support.

Common formats are widely supported

• JPEG: high compression

• GIF: dynamic pictures

• PNG: lossless compressed bitmap graphics format

• SVG: vector image

##

#SRC: Specify the image storage address and where to store it. Without this attribute, the browser will not know.
Width and Height: Specify the width and height of the image. It is recommended to use CSS to achieve this.
Recommended learning:

CSS video tutorial

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