How to Create a Fullscreen Responsive Background Image in CSS?

Creating a Fullscreen Responsive Background Image in CSS

To create a background image that covers the entire webpage and adjusts dynamically to various screen sizes, follow these steps:

1. Set the Background Image:

body {
    background: url('image.jpg');
}

2. Control Background Attachment (Optional):

• background-attachment: scroll; fixes the image relative to the webpage, while the page scrolls.
• background-attachment: fixed; keeps the image in place as the page scrolls.

3. Set Background Position:**

• This ensures the image covers the entire screen by placing it at the center, using background-position: center center;.

4. Set Background Size:**

• Use background-size: cover; to make the image's dimensions cover the entire webpage.

5. Fix Safari Bug (Optional):**

• Use the following instead (excluding Safari):

  background: url('image.jpg') fixed 50% / cover;

Example Code:

body {
    background: url('image.jpg') fixed 50% / cover;
}

Note: Adjust the background position and attachment options as desired to optimize the appearance of the image on various devices.

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