Images will always appear 100% the width of its parent container (usually the CenterRail), regardless of whether the image is much smaller or much larger. For example, the image below is only 202px ...
Adding a captioned image to the body of your page must be done using Sitecore's HTML Editor; the WYSIWYG Content Editor cannot be used to do this. The image and caption below are fully responsive: ...
I am in a dreamweaver class in my college and I made a decent background image in CS2 for my HTML project for my web design class. Anyway, I had made a table at 1024x768 res., then put the background ...