Art 301 More links

http://www.corelangs.com/css/box/hover.html

http://bavotasan.com/2011/amazing-hover-effects-with-css3/

http://www.w3schools.com/css/tryit.asp?filename=trycss_image_transparency

slideshows:

http://leemark.github.io/better-simple-slideshow/

http://css-tricks.com/examples/SimpleSlideshow/ – demo

http://css-tricks.com/snippets/jquery/simple-auto-playing-slideshow/ – code