Useful Stuff About:
Preloading Images
Hate waiting for images to load? Well, there is a way to preload any image on your page so that transitions happen faster
Here's the CSS code
body:after {
content: url(1.jpg) url(2.jpg) url(3.jpg);/*Path relative to CSS file NOT html or PHP file*/
display: none;
}
This loads but does NOT display the images.
IMPORTANT: The path to the images are relative to the CSS document, NOT the html document
Read more about using the :after or :before CSS psuedo elements - Article 1 | Article 2