To change the background color of an HTML page: Open the file you want to change. Add the style attribute to the
tag, for example: . Replace #rrggbb with a hexadecimal color value (for example, #ffffff for white). Save and refresh the page and the background color will update.
HTML web page background color modification guide
To change the background color of an HTML web page, please follow the steps below:
1. Determine the page you want to change
- First, identify the HTML page you want to change the background color of.
2. Open the HTML file
- Use a text editor or IDE to open the HTML file to be modified.
3. Add tag style
- ## in
-
Add the
styleattribute to the tag, as shown below:
<body style="background-color: #rrggbb">
- Among them, the
- #rrggbb
part is a hexadecimal representation of six digits. Customize the color value. For example, white is
#ffffffand black is
#000000.
4. Specify the color value
- Replace the
- #rrggbb
part with the color value you wish to use for the background color .
5. Save and refresh the page
- Save the HTML file and refresh the page. The background color will be updated to the specified color.
Sample code:
Sample code to change to blue background:<body style="background-color: #0000ff">Sample code to change to green background:
<body style="background-color: #00ff00">
Other options:
- Use CSS classes: Create a CSS class with a specific background color and then apply it to parts of the web page Or all of them.
- Use JavaScript: Use JavaScript to dynamically change the background color of a web page.
The above is the detailed content of How to change the background color of html web page. For more information, please follow other related articles on the PHP Chinese website!

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