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1 | 1 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> |
2 | 2 | <html lang="en"> |
3 | | -<!-- $Id: sample.src,v 1.8 1997-10-03 22:21:24 ian Exp $ --> |
| 3 | +<!-- $Id: sample.src,v 1.9 1997-10-29 09:36:46 howcome Exp $ --> |
4 | 4 | <HEAD> |
5 | 5 | <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> |
6 | | -<TITLE>Appendix A: A sample style sheet for HTML 2.0</TITLE> |
| 6 | +<TITLE>Appendix A: A sample style sheet for HTML 4.0</TITLE> |
7 | 7 | <LINK rel="next" href="changes.html"> |
8 | 8 | <LINK rel="previous" href="aural.html"> |
9 | 9 | <LINK rel="STYLESHEET" href="style/default.css" type="text/css"> |
10 | 10 | </HEAD> |
11 | 11 | <BODY> |
12 | | -<H1 align="center">Appendix A: A sample style sheet for HTML 2.0</H1> |
| 12 | +<H1 align="center">Appendix A: A sample style sheet for HTML 4.0</H1> |
13 | 13 | <P><em>This appendix is informative, not normative.</em></P> |
14 | 14 |
|
15 | | -<P> The following style sheet is written according to the suggested |
16 | | -rendering in the HTML 2.0 (see <a rel="biblioentry" |
17 | | -href="./refs.html#ref-RFC1866">[RFC1866]</a>) specification. Some |
18 | | -styles, e.g., colors, have been added for completeness. |
| 15 | +<P>The Base Stylesheet describes the "consensus default" rendering of |
| 16 | +all HTML 4.0 <a rel="biblioentry" |
| 17 | +href="./refs.html#ref-HTML40">[HTML40]</a>) elements in |
| 18 | +Mosaic-derivative Web browsers (Netscape Navigator and Microsoft |
| 19 | +Internet Explorer). |
| 20 | + |
19 | 21 |
|
20 | 22 | <PRE> |
21 | | - BODY { |
22 | | - margin: 1em; |
23 | | - font-family: serif; |
24 | | - line-height: 1.1; |
25 | | - background: white; |
26 | | - color: black; |
27 | | - } |
| 23 | +/* rendered CSS1-addressable elements and all applicable non-inherited |
| 24 | +properties set to initial values and default display types */ |
| 25 | + |
| 26 | +A, ACRONYM, ADDRESS, BDO, BLOCKQUOTE, BODY, BUTTON, CITE, CODE, DD, DEL, DFN, |
| 27 | +DIV, DL, DT, EM, FIELDSET, FORM, H1, H2, H3, H4, H5, H6, IFRAME, IMG, INS, KBD, |
| 28 | +LABEL, LI, OBJECT, OL, P, Q, SAMP, SMALL, SPAN, STRONG, SUB, SUP, UL, VAR, |
| 29 | +APPLET, B, BIG, CENTER, DIR, FONT, HR, I, MENU, PRE, S, STRIKE, TT, U { |
| 30 | + background: transparent; |
| 31 | + width: auto; |
| 32 | + height: auto; |
| 33 | + text-decoration: none; |
| 34 | + margin: 0; |
| 35 | + padding: 0; |
| 36 | + border: 0; |
| 37 | + float: none; |
| 38 | + clear: none; |
| 39 | + vertical-align: baseline; |
| 40 | + list-style-image: none; |
| 41 | + list-style-type: disc; |
| 42 | + list-style-position: outside; |
| 43 | + } |
| 44 | + |
| 45 | +ADDRESS, BLOCKQUOTE, BODY, DD, DIV, DL, DT, FIELDSET, FORM, H1, H2, H3, H4, H5, |
| 46 | +H6, IFRAME, OBJECT, OL, P, UL, APPLET, CENTER, DIR, HR, MENU, PRE { |
| 47 | + display: block; |
| 48 | + } |
| 49 | + |
| 50 | +A, ACRONYM, BDO, BUTTON, CITE, CODE, DEL, DFN, EM, IMG, INS, KBD, LABEL, Q, |
| 51 | +SAMP, SMALL, SPAN, STRONG, SUB, SUP, VAR, B, BIG, FONT, I, S, STRIKE, TT, U { |
| 52 | + display: inline; |
| 53 | + } |
| 54 | + |
| 55 | +LI { |
| 56 | + display: list-item; |
| 57 | + } |
| 58 | + |
| 59 | + |
| 60 | +/* Begin tree of inherited properties and cascades. */ |
| 61 | + |
| 62 | +BODY { |
| 63 | + font-size: 1em; |
| 64 | + line-height: 1.33em; |
| 65 | + margin: 8px; |
| 66 | + background-position: -8px -8px; /* flush with canvas edge */ |
| 67 | + word-spacing: normal; |
| 68 | + letter-spacing: normal; |
| 69 | + text-transform: none; |
| 70 | + text-align: left; |
| 71 | + text-indent: 0; |
| 72 | + white-space: normal; |
| 73 | + } |
| 74 | + |
| 75 | +H1 { |
| 76 | + font-size: 2em; |
| 77 | + margin: .67em 0; |
| 78 | + } |
| 79 | + |
| 80 | +H2 { |
| 81 | + font-size: 1.5em; |
| 82 | + margin: .83em 0; |
| 83 | + } |
| 84 | + |
| 85 | +H3 { |
| 86 | + font-size: 1.17em; |
| 87 | + line-height: 1.17em; |
| 88 | + margin: 1em 0; |
| 89 | + } |
| 90 | + |
| 91 | +H4, P, BLOCKQUOTE, UL, OL, DL, DIR, MENU { |
| 92 | + margin: 1.33em 0; |
| 93 | + } |
| 94 | + |
| 95 | +H5 { |
| 96 | + font-size: .83em; |
| 97 | + line-height: 1.17em; |
| 98 | + margin: 1.67em 0; |
| 99 | + } |
| 100 | + |
| 101 | +H6 { |
| 102 | + font-size: .67em; |
| 103 | + margin: 2.33em 0; |
| 104 | + } |
| 105 | + |
| 106 | +H1, H2, H3, H4, H5, H6, B, STRONG { |
| 107 | + font-weight: bolder; |
| 108 | + } |
| 109 | + |
| 110 | +BLOCKQUOTE { |
| 111 | + margin-left: 40px; |
| 112 | + margin-right: 40px; |
| 113 | + } |
| 114 | + |
| 115 | +I, CITE, EM, VAR, ADDRESS { |
| 116 | + font-style: italic; |
| 117 | + } |
| 118 | + |
| 119 | +PRE, TT, CODE, KBD, SAMP { |
| 120 | + font-family: monospace; |
| 121 | + } |
| 122 | + |
| 123 | +PRE { |
| 124 | + white-space: pre; |
| 125 | + } |
| 126 | + |
| 127 | +BIG { |
| 128 | + font-size: 1.17em; |
| 129 | + } |
| 130 | + |
| 131 | +SMALL, SUB, SUP { |
| 132 | + font-size: .83em; |
| 133 | + } |
| 134 | + |
| 135 | +SUB { |
| 136 | + vertical-align: sub; |
| 137 | + } |
| 138 | + |
| 139 | +SUP { |
| 140 | + vertical-align: super; |
| 141 | + } |
| 142 | + |
| 143 | +S, STRIKE, DEL { |
| 144 | + text-decoration: line-through; |
| 145 | + } |
| 146 | + |
| 147 | +HR { |
| 148 | + border: 1px inset; |
| 149 | + } |
| 150 | + |
| 151 | +OL, UL, DIR, MENU, DD { |
| 152 | + margin-left: 40px; |
| 153 | + } |
| 154 | + |
| 155 | +OL LI { |
| 156 | + list-style-type: decimal; |
| 157 | + } |
| 158 | + |
| 159 | +OL UL { |
| 160 | + margin-top: 0; |
| 161 | + margin-bottom: 0; |
| 162 | + } |
| 163 | + |
| 164 | +UL OL { |
| 165 | + margin-top: 0; |
| 166 | + margin-bottom: 0; |
| 167 | + } |
| 168 | + |
| 169 | +UL UL { |
| 170 | + margin-top: 0; |
| 171 | + margin-bottom: 0; |
| 172 | + } |
| 173 | + |
| 174 | +OL OL { |
| 175 | + margin-top: 0; |
| 176 | + margin-bottom: 0; /* how far to carry such contextual declarations? Exhaustive list |
| 177 | + could be very long. */ |
| 178 | + } |
| 179 | + |
| 180 | +U, INS { |
| 181 | + text-decoration: underline; |
| 182 | + } |
| 183 | + |
| 184 | +CENTER { |
| 185 | + text-align: center; |
| 186 | + } |
28 | 187 |
|
29 | | - H1, H2, H3, H4, H5, H6, P, UL, OL, DIR, MENU, DIV, |
30 | | - DT, DD, ADDRESS, BLOCKQUOTE, PRE, BR, HR, FORM, DL { display: block } |
31 | 188 |
|
32 | | - B, STRONG, I, EM, CITE, VAR, TT, CODE, KBD, SAMP, |
33 | | - IMG, SPAN { display: inline } |
34 | 189 |
|
35 | | - LI { display: list-item } |
| 190 | +/* Table element rendering behavior cannot be described completely in CSS1, |
| 191 | +yet the following declarations appear to apply. This section is likely to become |
| 192 | +obsolete upon the deployment of a more comprehensive stylesheet specification |
| 193 | +for tables. */ |
36 | 194 |
|
37 | | - H1, H2, H3, H4 { margin-top: 1em; margin-bottom: 1em } |
38 | | - H5, H6 { margin-top: 1em } |
39 | | - H1 { text-align: center } |
40 | | - H1, H2, H4, H6 { font-weight: bold } |
41 | | - H3, H5 { font-style: italic } |
| 195 | +CAPTION, COL, COLGROUP, LEGEND, TABLE, TBODY, TD, TFOOT, TH, THEAD, TR { |
| 196 | + background: transparent; |
| 197 | + text-decoration: none; |
| 198 | + margin: 1px; |
| 199 | + padding: 1px; |
| 200 | + border: none; |
| 201 | + float: none; |
| 202 | + clear: none; |
| 203 | + } |
42 | 204 |
|
43 | | - H1 { font-size: xx-large } |
44 | | - H2 { font-size: x-large } |
45 | | - H3 { font-size: large } |
| 205 | +TABLE, TBODY, TFOOT, THEAD, TR { |
| 206 | + display: block; |
| 207 | + background-position: top left; |
| 208 | + width: auto; |
| 209 | + height: auto; |
| 210 | + } |
46 | 211 |
|
47 | | - B, STRONG { font-weight: bolder } /* relative to the parent */ |
48 | | - I, CITE, EM, VAR, ADDRESS, BLOCKQUOTE { font-style: italic } |
49 | | - PRE, TT, CODE, KBD, SAMP { font-family: monospace } |
| 212 | +CAPTION, LEGEND, TD, TH { |
| 213 | + display: inline; |
| 214 | + vertical-align: baseline; |
| 215 | + font-size: 1em; |
| 216 | + line-height: 1.33em; |
| 217 | + color: black; |
| 218 | + word-spacing: normal; |
| 219 | + letter-spacing: normal; |
| 220 | + text-transform: none; |
| 221 | + text-align: left; |
| 222 | + text-indent: 0; |
| 223 | + white-space: normal; |
| 224 | + } |
50 | 225 |
|
51 | | - PRE { white-space: pre } |
| 226 | +TH { |
| 227 | + font-weight: bolder; |
| 228 | + text-align: center; |
| 229 | + } |
52 | 230 |
|
53 | | - ADDRESS { margin-left: 3em } |
54 | | - BLOCKQUOTE { margin-left: 3em; margin-right: 3em } |
| 231 | +CAPTION { |
| 232 | + text-align: center; |
| 233 | + } |
55 | 234 |
|
56 | | - UL, DIR { list-style: disc } |
57 | | - OL { list-style: decimal } |
58 | | - MENU { margin: 0 } /* tight formatting */ |
59 | | - LI { margin-left: 3em } |
60 | 235 |
|
61 | | - DT { margin-bottom: 0 } |
62 | | - DD { margin-top: 0; margin-left: 3em } |
| 236 | +/* proposed default for HTML 4.0's new ACRONYM element */ |
63 | 237 |
|
64 | | - HR { border-top: solid } /* 'border-bottom' could also have been used */ |
| 238 | +ACRONYM { |
| 239 | + font-variant: small-caps; |
| 240 | + letter-spacing: 0.1em; /* This is almost facetious. Should ACRONYM not have |
| 241 | + any default rendering? Uppercase transform? Not all languages distinguish |
| 242 | + between simple abbreviations and acronyms, and not all abbrev. should be |
| 243 | + capped. */ |
| 244 | + } |
65 | 245 |
|
66 | | - A:link { color: blue } /* unvisited link */ |
67 | | - A:visited { color: red } /* visited links */ |
68 | | - A:active { color: lime } /* active links */ |
| 246 | +/* not part of the legacy browser default sheet, but an obvious enhancement */ |
69 | 247 |
|
70 | | - /* setting the anchor border around IMG elements |
71 | | - requires contextual selectors */ |
| 248 | +OL OL LI { |
| 249 | + list-style-type: lower-alpha; |
| 250 | + } |
| 251 | + |
| 252 | +OL OL OL LI { |
| 253 | + list-style-type: lower-roman |
| 254 | + } |
72 | 255 |
|
73 | | - A:link IMG { border: 2px solid blue } |
74 | | - A:visited IMG { border: 2px solid red } |
75 | | - A:active IMG { border: 2px solid lime } |
76 | 256 | </PRE> |
77 | 257 | </BODY> |
78 | 258 | </HTML> |
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