Random custom background on login. Want to change the links to an image file on a file host of your choice.
css
/* This code controls the background image .tb_classic
The Javascript tab has a random list of image URLs which will populate the image, if the Javascript is disabled by the client
or too slow, the default image below will be used */
.tb_classic {
background: var(--gray);
background-image: url(https://static1.colliderimages.com/wordpress/wp-content/uploads/2025/07/king-of-the-hill-reboot-poster.jpg);
background-size: cover;
background-repeat: no-repeat;
}
Javascript
/* Set a random background image on the login page. The images are stored on a file host */
const images = [
image1,
image2
];
// Select a random image
const randomImage = images[Math.floor(Math.random() * images.length)];
// Apply the random image to the .tb_classic class
document.querySelector('.tb_classic').style.backgroundImage = `url(${randomImage})`;
/* End of login background custimization */
