Images
How to insert image in a web page?
In HTML, images are defined with the <img> tag.
The <img> tag is empty, it contains attributes only, and does not have a closing tag.
The src attribute specifies the URL (web address) of the image:
<img src="url" alt="some_text">
The alt Attribute
The alt attribute specifies an alternate text for an image, if the image cannot be displayed.
The alt attribute provides alternative information for an image if a user for some reason cannot view it (because of slow connection, an error in the src attribute, or if the user uses a screen reader).
Example
<!DOCTYPE html>
<html>
<body>
<h2>Spectacular Mountain</h2>
<img src="pic_mountain.jpg" alt="Mountain View" style="width:304px;height:228px;">
</body>
</html>
Image Size - Width and Height
You can use the style attribute to specify the width and height of an image.
The values are specified in pixels (use px after the value):
Example
<img src="html5.gif" alt="HTML5 Icon" style="width:128px;height:128px;">
Alternatively, you can use width and height attributes. Here, the values are specified in pixels by default:
Example
<img src="html5.gif" alt="HTML5 Icon" width="128" height="128">
Using an Image as a Link
To use an image as a link, simply nest the <img> tag inside the <a> tag:
Example
<a href="default.asp">
<img src="smiley.gif" alt="HTML tutorial" style="width:42px;height:42px;border:0;">
</a>
Image Floating
Use the CSS float property to let the image float.
The image can float to the right or to the left of a text:
Example
<p>
<img src="smiley.gif" alt="Smiley face" style="float:right;width:42px;height:42px;">
The image will float to the right of the text.
</p>
<p>
<img src="smiley.gif" alt="Smiley face" style="float:left;width:42px;height:42px;">
The image will float to the left of the text.
</p>