Below this paragraphs there are several elements, all of them should have an inner width of 555px and a solid black border of 4px. None should have any scroll bars.
Below this paragraphs there are again several elements, all of them should this time have an inner width of just 55px and the same solid black border of 4px.
If any of the boxes are too short for the text they contain, the text should overflow (because of 'overflow:visible') and there should be no scroll bars! The boxes should not stretch!
And note that the attributes should be overridden by the CSS! For more details, see the spec, but basically HTML attributes have a specificity lower than any CSS rules.