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The Best-Practice Guide to xHTML and CSS phần 10 pps
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294 | Appendix B: Css Reference
smaller
xx-small
x-small
small
medium (default)
large
x-large
xx-large
[percentage]
[length]
Example
body { font—size: 80%; }
h1 { font—size: 2em; }
Related properties
font, font-family
font-style
Italic and oblique characteristics of a font.
See Chapter 2, “Text.”
Possible values
inherit
normal
italic
oblique
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Properties | 295
Example
h1, h2 { font-style: italic }
Related properties
font, font-weight
font-variant
Used to convert lowercase letters to small uppercase letters.
See Chapter 2, “Text.”
Possible values
inherit
normal (default)
small-caps
Example
p { font-variant: small-caps; }
Related properties
font, text-transform
font-weight
The boldness of a font. Values 100 to 900 are supposed to be different scales of
boldness, but in practice browsers tend not to reliably differentiate between nine
separate levels, which is why the value of font-weight tends to be simply either
normal or bold.
See Chapter 2, “Text.”
Possible values
inherit
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296 | Appendix B: Css Reference
100, 200, 300, 400, 500, 600, 700, 800, or 900
normal—Equivalent of 400
bolder
bold—Equivalent of 700
lighter
Example
.chubbybaby { font-weight: bold }
Related properties
font, font-style
height
Specifies the height of the content area of a block box (not including padding, border, or margin).
See Chapter 5, “Layout.”
Possible values
inherit
auto (default)
[percentage]
[length]
Example
#monstermunch {
padding: 1em;
height: 3em;
}
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Properties | 297
Related properties
width, min-height, max-height
left
For absolutely positioned boxes, specifies how far from the left of the containing
positioned box (or the page, if there isn’t one) the box should be.
For relatively positioned boxes, specifies how far from the left a box should be
shifted.
See Chapter 5, “Layout.”
Possible values
inherit
auto (default)
[percentage]
[length]
Example
#sold {
position: absolute;
left: 150px;
}
Related properties
right, top, bottom, position
letter-spacing
The spacing between letters.
See Chapter 2, “Text.”
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