index_K

D

dashed value for borders, 156

declarations, 49, 56-57

decorating text, 109, 113-114

default font face, 71-72

descenders, 96

Design and Usability page, 241

design examples

information and readability, 231-241, 237-238, 241-242

visual design, 242-247, 242-247

visual effects, 247-251, 248-251

device independence, 32

DHTML, 179

directories for images, 137

display property, 171

dithering, 126

div element

for expert speakers list, 217

with floats, 224-225

from tables, 223-224

for three-column layout, 183

DOCTYPE declarations, 8

in HTML, 24

in XHTML, 18-19, 27

DOCTYPE Switching, 19

document languages, 34

document trees

defined, 34

for inheritance, 9, 9, 46

document type definitions (DTDs), 14, 14

comparing, 16

compliance to, 15-16

in SGML, 5

types of, 15

documents

accessibility and rendering of, 12-13, 12

preparing, 63-68, 67-68

presentation of, 10-12, 10-11

rendering, 12-13, 12

structured. See structure and structured documents

validating, 15-16, 28-29, 87-88, 87-88

dots (.)

for class selectors, 49

for pseudo class, 51

dotted value for borders, 156

double value for borders, 156

drop shadows, 114

DTDs (document type definitions), 14, 14

comparing, 16

compliance to, 15-16

in SGML, 5

types of, 15

dynamic pseudo class selectors, 53