I've been trying to create some elements for a website in Photoshop (logos, background, buttons....) but when I optimized and loaded them in Dreamweaver the results were terrible. My gradient fill background was all wavy and smudged, jpg photo sort of pixelated, buttons and logo(since I optimized them as transparent gifs) torn and blurred. I've seen so many sites with perfect gradient BG and perfectly clear buttons and other stuff so I'm not sure what I'm doing wrong. I even used the highest optimization settings but nothing really changed.