In some browsers…

…the title 'In some browsers' will appear to glow…
…you will see a different picture in each row…
…the boxes will have rounded corners…
…the coloured paragraphs will be transparent, showing the picture behind…
…the coloured paragraphs will be on alternate sides of the picture…
…this box is different.
Everything works in Safari 3.2.1;
rounded corners & transparency work in Firefox 3.0.7;
everything but rounded corners works in Opera 10;
none of it works in IE7.