If you want to go old school or give your wall a special touch, try this grayscale effect. It will turn the images and videos on your wall into a range of gray shades from white to black. All you need to do is add this CSS code snippet to your custom CSS box under Settings > Design 👇

.checkin-image {
-webkit-filter: grayscale(100%); /*just add any percentage you like */
filter: grayscale(100%); /*same goes for here*/
}

Your wall will look like this one 👇

In case you have further questions, don't hesitate to contact the support team via chat or support@walls.io!

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