4.7 Summary

Units and values cover a wide spectrum of areas, from length units to special keywords that describe relationships (such as smaller though. Navigator 4.x's failure to interpret relative URLs correctly, for example, has bedeviled many authors, and lead to an overreliance on absolute URLs. Colors are another area where user agents almost always do well, except for a few little quirks here and there. The vagaries of length units, however, far from being bugs, are an interesting problem for any author to tackle.

in the rest of the book), beginning with the CSS properties that describe ways to alter the way text is displayed.