I can't get this simple slideshow to re-size correctly. When I shrink down the window, the image width compresses, but the height does not, and I want the height/width ratio to remain the same as the viewport shrinks. I know the fault lies somewhere in my CSS, and but I can't track down the issue. Any help appreciated.
Just use height: auto
.slides img {
height: auto;
/* Rest of you code */
}