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This time I bring to you, what are the precautions, the following is a practical case, let's take a look.
1. background-attachmentAttribute
In CSS, use the background attachment attribute background-attachment to set the background imageWhether it scrolls with the object or remains fixed.
Syntax:
background-attachment:scroll/fixed;
Description:
The background-attachment attribute has only 2 attribute values. scroll means that the background image scrolls as the object scrolls, which is the default option; fixed means that the background image is fixed on the page, and only other content scrolls with the scroll bar.
Example:
<!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title></title> <style type="text/css"> #p1 { width:160px; height:1200px; border:1px solid gray; background-image:url("cartoongirl.gif"); background-repeat:no-repeat; background-attachment:fixed; } </style> </head> <body> <p id="p1"></p> </body> </html>
The preview effect in the browser is as follows:
I believe you have mastered the method after reading the case in this article, more Please pay attention to other related articles on the php Chinese website!
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