How do I generate a random background color in CSS?

How do I generate a random background color in CSS?

CSS

1. body {
2. background-color: #fff;
3. -webkit-animation: random 5s infinite;
4. animation: random 5s infinite;
5. }
6. @keyframes random {
7. 15% { background-color: red; }
8. 30% { background-color: yellow; }

Can I use multiple CSS background?

CSS allows you to add multiple background images for an element, through the background-image property. The different background images are separated by commas, and the images are stacked on top of each other, where the first image is closest to the viewer.

How do I select a random color in CSS?

There is no way to do this using CSS only. CSS doesn’t support logical statements because CSS is purely deterministic (there is nothing like array etc in CSS). We can use client-side JavaScript to select a random color from the array.

How do I have two background colors in CSS?

Essentially, the background property can hold two contents one over the other: 2 gradients, 2 images or you can mix-and-match any of those. To use more than 2 colors (because why not), put the powerful rgba() to use and use 2 gradient parameters.

How to set a random background image in JavaScript?

You must to use javascript to random and set the background image of your website. Well, the last answer is very short, but how if you put them in one folder? You can save it in one file and include it to use the code at your other pages. For example: you save it as “rand.htm”. Just replace the tag with this code.

Can a CSS Variable be used to generate a random color?

One side note that may help readers in the future is the possibility for using CSS variables. We can declare a CSS variable by saying Or you could use a completely different way of selecting a random color (like user input). This allows for possibilities like theming.

Is it possible to change the background of a CSS file?

Substitute the urls of your backgrounds for the filenames that are in single quotes. This is not possible using pure CSS. You must to use javascript to random and set the background image of your website. Well, the last answer is very short, but how if you put them in one folder?

Can a static image be used as a background in CSS?

This image is static. If you think technically, when the browser parses this CSS code, it sends an HTTP request to the URL and fetches the image. It then displays the image as the background image of body. Unlike static images, you can use the CSS Paint API to create dynamic backgrounds.