Have no clue, don't particularly care to try much harder. Other Notes I was going to split this page into several pages, one per SIT, testing 'nested indents'. This is true for all browsers listed above, and all SITs. Some of the screen shots look a tad odd because I'm using 'large' Win fonts and they don't work very well in the narrower browser window. I don't have Lynx running here, can't use DOSLynx because I can't find a CHAP compliant dialer that will successfully connect with Worldnet.
All versions place a six character margin on the left margin for any text.
Blockquote looked just as though there were no tag at all. Yes, you want your pages to render as precisely and attractively as possible under every browser in the known universe. But your efforts will take you only so far. After that, you need to learn to just 'let go'. Put up the content, make sure it's accurate, validate, view it under a few of the popular browsers to double check it's at least acceptable, and let it go.