在当今网页设计/开发实践中,使用css来为语义化的(x)html标记添加样式风格是重要的关键。在设计师们的梦想中都存在着这样的一个完美世界:所有的浏览器都能够理解和适用多有css规则,并且呈现相同的视觉效果(没有兼容性问题)。但是,我们并没有生活在这个完美的世界,现实中发生的失窃却总是恰恰相反,很多css样式在不同的浏览器中有着不同的解释和呈现。
% v- S; z/ @3 R 当今流行的浏览器(如:firefox、opera、internet explorer、chrome、safari等等)中,有一些都是以自己的方式去理解css规范,这就会导致有的浏览器对css的解释与设计师的css定义初衷相冲突,使得网页的样子在某些浏览器下能正确按照设计师的想法显示,但有些浏览器却并没有按照设计师想要的样子显示出来,这就导致浏览器的兼容性问题。更糟的是,有的浏览器完全无视css的一些声明和属性。% i6 h+ A1 w4 `" k. @1 u; x0 }2 e
正因为上述冲突和问题依然存在于这个”不完美的世界”,所以一些设计师想到了一种避免浏览器兼容性问题的方法,那就是css reset,什么是css reset?我们可以把它叫做css重设,也有人叫做css复位、默认css、css重置等。css重设就是由于各种浏览器解释css样式的初始值有所不同,导致设计师在没有定义某个css属性时,不同的浏览器会按照自己的默认值来为没有定义的样式赋值,所以我们要先定义好一些css样式,来让所有浏览器都按照同样的规则解释css,这样就能避免发生这种问题。! C3 {* X; k# ]8 L, g/ P0 e
一.最简化的css reset(重设) :
$ m: L/ |8 k* V# m8 Acss code复制内容到剪贴板9 x2 \9 G/ _0 h. t$ \9 Q" J
* {
8 S! C8 _& C% B4 s$ u2 ~padding: 0;
! W/ F4 k9 b/ m/ ]margin: 0;
k4 N( l9 L4 E8 }/ x9 g z M} z7 n- J$ ~1 m4 r' |
这是最普遍最简单的css重设,将所有元素的padding和margin值都设为0,可以避免一些浏览器在理解这两个属性默认值上的”分歧”。
* `' |6 ?- H4 E7 bcss code复制内容到剪贴板
% ?* F5 b" }& W9 y1 g* {
9 S2 d5 o, a# jpadding: 0; ! `" y; k' t8 ~9 ?- d
margin: 0;
. Q* W8 ?, e3 X9 q. Xborder: 0; ! B( t$ U) R* I2 @0 c* z7 ^& y" }
}
! Y% O1 Y/ I- x 这是在上一个重设的基础上添加了对border属性的重设,初始值为0的确能避免一些问题。
: U' ~/ Q2 A) A' N. Kcss code复制内容到剪贴板$ T+ |+ r0 W0 d2 Z8 y: J
* {
& V0 A5 m: |" Z5 h4 L0 o4 R3 joutline: 0;
" l0 D$ S& n0 {: |6 D; H) E" _padding: 0; % V: z- _0 @! t9 ]* Q1 Q5 x
margin: 0; : x, m; X' ^. M/ G
border: 0; $ {; @' X7 `9 O4 G8 v! t
} 0 L/ a4 ^6 |+ I* S
在前两个的基础上添加了outline属性的重设,防止一些冲突。$ i$ F. @7 R/ d
二.浓缩实用型css reset(重设):2 Z* l9 E$ O) X1 i3 ]
css code复制内容到剪贴板4 R+ [; I3 `9 i: F9 C* E. a
* { 5 W' [6 u0 G; m0 x: l( S0 {
vertical-align: baselinebaseline; % |/ ]0 f: \' x4 W9 X6 G3 z2 \
font-weight: inherit;
5 r9 G/ T) i6 ~; dfont-family: inherit; * c0 J* l: S2 I+ y+ L) ]' z+ S9 z4 d5 u
font-style: inherit;
) _$ L1 L& a- mfont-size: 100%; 2 J5 \* ~/ K5 `9 d( r
outline: 0; 7 b) {2 |+ ~& q- ^
padding: 0;
7 i4 q# e) v3 R z8 Amargin: 0; 7 f4 X- ^1 c' w3 e5 O D5 W5 n
border: 0;
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该css重设方法出自perishable press,这是他常用的方法。
/ L, C0 U/ [! W& d s& |& P2 N) C0 E三.poor man 的css reset:
% d0 V# {8 }: N0 B5 [; Vcss code复制内容到剪贴板
) z3 w Y3 }4 u. lhtml, body {
' w$ H$ p4 M+ a; L) r& L& S/ u# Ypadding: 0;
4 o4 I" h4 T. W" B. \- w7 @margin: 0;
4 B. U- x7 g4 d# a8 @! d7 ^2 ~} $ R7 t; I4 g0 b3 J {0 g: l
html { . F: w8 ]2 e! L( V/ `
font-size:1em; 5 D' Q: z) j% K# q% [ {9 D
}
; t0 U$ N& R, N0 b: lbody {
c `9 U0 } Ifont-size:100%; . }9 \& U5 E& ^' ~, e1 F/ m
}
4 O3 f4 g. Y9 g. W' W9 r* ]a img, :link img, :visited img {
/ I8 L) t) \( v+ P( S4 ]' eborder:0px; 5 J3 [! r5 F, v- {' V; @- W
} 1 g. s+ P6 q+ u9 i$ R* |
这个重设方法将html和body下元素的padding和margin都设为0,并分别为html标签和body标签下的所有元素设置了初始的字体大小,最重要的是把有链接的图片的默认边框去掉了。
; C' @& c) C5 N四.siolon’s global reset. j1 l- i% \5 E9 y. M1 s9 b
css code复制内容到剪贴板
- m: G# X0 P+ T$ Q- n* { + ` v g4 G- c1 ?- a# M7 X3 O9 B" E
vertical-align: baselinebaseline;
/ H7 _) n3 _' B+ b; `font-family: inherit; 3 c' p% c# W1 Z2 j/ `
fo
- Z9 p& n! } c, P7 P, [3 j/ l
* [. y8 o# _. {8 U7 M6 S6 Wnt-style: inherit;
' b; p; [9 M5 W! \' m* T: F+ pfont-size: 100%;
; _% r8 K: v6 ~9 s1 x7 @& I' |& Tborder: none;
8 ~: l3 O3 z7 u: Fpadding: 0;
* ^) P6 u' d- J" @margin: 0;
) W# d1 u; I Z; T} + L) E4 t: T* @
body { ) p1 | M; V% j/ _
padding: 5px; " [0 l2 l+ ~ H' @2 C1 g
}
/ [) V% m# D& w$ h' zh1, h2, h3, h4, h5, h6, p, pre, blockquote, form, ul, ol, dl { 4 W: V- K! C+ g9 [; a. U5 a: M: P
margin: 20px 0; ' {' c$ x- e P8 h; m6 ~$ r. z
} 8 G s4 J, u( G* T9 h
li, dd, blockquote {
" D! E3 D: f7 `4 U* v/ M1 }margin-left: 40px;
6 _3 o4 @1 R, g3 G7 L( z0 ^} ( G$ d C7 O6 I* y( D6 W8 j
table {
& z4 N5 a9 W& [' k8 h7 @, ?1 \border-collapse: collapse;
5 x4 K$ _* E$ x/ |" X: uborder-spacing: 0;
* v4 e; k+ i9 {( n8 ?6 ^2 V}
- E) B2 Q. m) _5 a" r五.shaun inman’s global reset
% N% ]4 \, f3 {css code复制内容到剪贴板4 i) d4 _/ {, t1 c! t, C6 q
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, p, blockquote, table, th, td, embed, object {
3 O+ ~' [1 h9 R# M7 Mpadding: 0; $ l$ w# ~3 c/ M/ r/ V
margin: 0; 6 K( v1 e- w) q
} % l1 ]7 i% j# @" a
table {
& l5 X8 `6 {' Q2 yborder-collapse: collapse;
8 x5 r/ \ p4 vborder-spacing: 0; 1 @# ^+ s* ? E. }
} " {5 c4 c! q" c) e# i
fieldset, img, abbr {
/ M' ]$ w" i5 T$ d/ Lborder: 0;
- k' p3 i, x8 r$ a+ H2 c}
4 S( W$ }( N E: K- ? paddress, caption, cite, code, dfn, em,
( u# X. g# x) }; @* wh1, h2, h3, h4, h5, h6, strong, th, var {
9 Q3 ]2 x3 ]1 X5 O! ifont-weight: normal;
2 L9 W7 W) y% m% Kfont-style: normal; % l. |3 ]+ Q( m/ @
} * i6 ~3 U. @# i0 n: L0 z1 |
ul { # J; q7 u- D1 @& F1 X
list-style: none;
6 l/ i' M4 Q: i+ m} ' b: G0 Z. @( F/ D/ M) Q2 {) C
caption, th {
8 o$ G W1 T' N- `; htext-align: left;
3 Q. S) H9 i z$ I2 z% x+ {- s} % P$ h) Z. m4 \7 p" x/ l! l
h1, h2, h3, h4, h5, h6 {
, f2 ^8 D$ n0 m9 A# V2 E) ?font-size: 1.0em; * L9 u' O; T0 ^: b
} ' c* _6 w8 n9 R( Z$ k# X y
q:before, q:after {
9 S$ {- K w& g7 M+ x y& jcontent: ”; . e( I$ M+ L: ^* ]0 j( z0 v( |
} " K! c% m! ^* Q5 u; s3 ]1 p
a, ins {
7 ]. }5 }: s1 C# l9 T8 Vtext-decoration: none;
P' e3 q" G/ ~; p" D}
- Z/ |- n! R- L* h4 q9 x六.yahoo(yui) css reset:- |4 O, m4 \' R5 a* `
css code复制内容到剪贴板
6 k1 I T" `6 M# q2 b% m7 S& n% wbody,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre, % Z" d- a; z. m) q
form,fieldset,input,textarea,p,blockquote,th,td { 9 G/ N: L( d0 Z* X+ S4 ?4 N
padding: 0;
$ M6 s. E9 q' [/ ~( pmargin: 0;
% Z5 |0 E% Q: _) W! P0 |: l5 v- h* ~} ; o1 C; g/ v# B( P7 i5 h6 r( Y
table {
( X+ C a+ Q/ {2 qborder-collapse: collapse;
% Y* |+ z, ]6 C4 |4 u5 t8 f, ~border-spacing: 0;
" P8 a& \8 z, w! T! A9 \} 8 Y8 y8 \' `, f1 N* `; p
fieldset,img {
) C( Q9 H9 r! A# h; ?border: 0;
7 H1 ]: Z! z) m: B5 \' Q, h} * w! Z* E; r' t$ z% ^
address,caption,cite,code,dfn,em,strong,th,var { ( ~/ e( X$ |% u* Q8 d/ K7 g
font-weight: normal;
, x' f- J3 }% p7 D6 @$ c: Gfont-style: normal; 4 O5 B# F9 D O) ]3 W) W7 a' b
} , k8 A* @ n( J1 R
ol,ul {
* [9 m' j- g0 f5 w( P8 M% {list-style: none; # o. V1 D8 z1 G$ q6 G' Y
}
. J) ?& a! t2 zcaption,th { * Z1 v: N& w" E( s1 R
text-align: left;
! Y3 p* f% W7 ?7 N# g7 z} 9 j5 W& F3 t. ~0 M6 n) p% h
h1,h2,h3,h4,h5,h6 {
; U5 n# P7 k7 p& V4 Bfont-weight: normal; , c L/ ]+ G2 b$ @2 O+ D+ N# p1 C2 T5 c
font-size: 100%;
" E9 r/ \9 j( A9 K* M$ [$ o}
4 t, y. C1 @3 y+ t/ I- s2 ~q:before,q:after { 7 A( r' D2 F1 n+ ?; _
content:”; - V3 `2 k, s( a: `/ g6 N! c$ l: y
}
2 i2 h2 e( \+ t3 Q: Q% @abbr,acronym { 5 z7 V# \" @& a& |; t( e
border: 0; ) P/ j, \* U0 V, J7 Y2 J& f
}
- ^( {$ |8 N* ?7 h8 l, `七.eric meyer’s css reset: h1 U+ Y5 t- `& C W9 C# \2 J
css code复制内容到剪贴板
1 f/ R- p: k/ m" yhtml, body, div, span, applet, object, iframe, table, caption,
( |' l3 a( ]& L% S! h! Ztbody, tfoot, thead, tr, th, td, del, dfn, em, font, img, ins,
' k6 K4 t( t4 x8 j' v+ ikbd, q, s, samp, small, strike, strong, sub, sup, tt, var, ( Y: T8 S6 J( |) H
h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, 3 Z7 {1 M1 C# ~6 ?' k" [
acronym, address, big, cite, code, dl, dt, dd, ol, ul, li,
1 P3 P. Y: I p% R! ofieldset, form, label, legend { . X" V: m. l# T
vertical-align: baselinebaseline;
# p7 u& S' q/ r: Bfont-family: inherit; . p. m: }' ^) _1 s. z7 {8 d3 ~
font-weight: inherit;
" T9 U1 n. m) }7 N% L6 Hfont-style: inherit; # f4 {4 h6 k- G" ^: a
font-size: 100%; 3 e6 t" |; x; }9 L C7 p
outline: 0;
5 t* d8 @( p9 o/ Y h, Zpadding: 0; ( \; K k H+ x% L# Y" r
margin: 0; & ?: V. p6 y) S! V3 [
border: 0; 4 b7 y/ a) v% f' q+ q" O U6 p
}
$ Y. S8 ~: D2 B7 C+ J3 W3 R, J:focus {
0 X1 v D( H0 Doutline: 0; + c* }" F4 N8 L& l
} 4 X) i$ S6 p" S
body { 0 X8 u+ z# r, D( d
background: white; 3 z' W" `' Y# T8 |. q6 G1 Y
line-height: 1;
8 e9 h3 o: p* j/ D% S5 Icolor: black;
' b7 |( s; F" ^& j; e* N( [}
7 B- F @4 K% k! ^4 }ol, ul {
8 h5 T( ^5 @6 Z9 n0 ^# _list-style: none;
M" O5 E2 n) `' I1 x& \} O* B9 C: V! Y
table { $ @6 V" m. Q2 v4 d# R
border-collapse: separate; 3 F" ~0 E; x) w0 O' C
border-spacing: 0;
7 u6 q/ I' C1 \9 \$ y4 O} $ {% O& g* h) W. K, A- O. K
caption, th, td { 5 Y' f' k) ~8 T' i: S
font-weight: normal; ; b, Y" P' t Y. ?' D
text-align: left; / K- ]' g' W: `3 q; E" p, t
} - J5 ~& V9 _2 p- {8 e6 r3 ]* \
blockquote:before, blockquote:after, q:before, q:after {
5 X6 V w- B; d9 P' e1 Icontent: “”;
1 V6 C. H0 D% p: c& Z; v}
7 u5 K3 t2 U- T; ^7 g5 ^9 v4 qblockquote, q { / D9 q1 ^) T5 y7 u
quotes: “” “”; 9 @$ S+ P+ U6 j
}
) f, _ B! h$ y7 a3 s1 N( ?八.condensed meyer reset:
; ~ k9 Y6 G2 P( H2 P! g. kcss code复制内容到剪贴板
+ M3 c! C; g/ g9 ~; p( e. Xbody, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6,
/ ] a/ B/ a% Y8 B$ o% ]pre, form, fieldset, input, textarea, p, blockquote, th, td {
. X( J* S$ `( z; Z9 m8 M7 M- epadding: 0;
- k5 `' P1 O/ k( I* _& `margin: 0;
3 P; L1 m1 X8 A! e( W% _} - M) s/ ~5 G; W; Z% W- O, D" j' [3 E. W
fieldset, img { ! e; S# T. N9 P3 u
border: 0;
: k6 |* m r1 r$ ?) o( \} % D ~( @# K+ P3 D; p: v
table {
4 v; ?6 y o$ M# I8 Vborder-collapse: collapse; ' ^, V+ J' A8 M% e
border-spacing: 0;
6 _# u3 H. z% U} 1 h" W' h& S8 c
ol, ul {
% a: b: f9 J% \7 F7 z5 r3 W, Jlist-style: none;
/ d; w4 F8 @6 Q5 ]/ D! [}
; r1 Y3 R- F4 G9 d* {: E+ paddress, caption, cite, code, dfn, em, strong, th, var {
' y3 X( T2 H: m- C- lfont-weight: normal;
d+ Q, Z6 `, i* Zfont-style: normal;
! z4 f. T3 ]+ [6 F! c} : f& i. v* d' b% c
caption, th { ' u! o: A3 d, K3 |' C7 X( ~
text-align: left;
3 J4 P) Q# A- R" t! d}
5 N, g3 X2 `( h5 {4 M: X' Gh1, h2, h3, h4, h5, h6 {
9 @! F* |1 `( \8 Ifont-weight: normal;
% K9 u: S& w" nfont-size: 100%; 3 k0 D% h2 |/ @1 O
} ; p+ y% w* s5 N6 ~2 A, O6 Q& c: a; H
q:before, q:after {
5 M7 f- @ ], ^' Rcontent: ”; $ i3 ` R5 L2 `9 C4 A2 O; P: X/ m9 U- U
} 3 F& M4 \3 p% c3 J, S. F
abbr, acronym {
. X. ^3 r( l1 w4 `# e/ yborder: 0; # I# K- n4 r' O: ?
} 2 b" X/ Y( o" B0 H. b
九.ateneu popular css reset" ~9 K9 ~5 V9 P* f% u
css code复制内容到剪贴板6 l& n1 }, V* E
html, body, div, span, applet, object, iframe, h1, h2, h3, % @$ l h) N* v" s6 I
h4, h5, h6, p, blockquote, pre, a, abbr, acronym, 5 N6 e7 F/ y5 I: _5 g8 O; e8 V% K
address, big, cite, code, del, dfn, em, font, img, ins,
3 e T$ J$ [2 y+ H9 t6 ~& E2 Fkbd, q, s, samp, small, strike, strong, sub, sup, tt,
6 \% z. L+ \* c7 I; I- P# vvar, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, $ c8 g# w+ u+ K; d, i
table, caption, tbody, tfoot, thead, tr, th, td { + ?# b) ~' A6 H( b+ D+ @
margin: 0; # T& j) J) F5 B2 t1 m6 c
padding: 0; " m: @! |% Y7 X7 [
border: 0;
( {* Z- G' ]7 c9 o: x* E# {outline: 0; & l- q" v+ b0 ~+ r6 k- [& @
font-weight: inherit;
% q; D+ D3 f4 ~8 V' Nfont-style: inherit; ! P8 I5 T+ N# q1 c6 O2 V# | L+ _3 _
font-size: 100%;
" |$ m# ]! I) x: _) N; i* ~0 b0 {font-family: inherit; . S& l R4 \. v2 c* |% ]
vertical-align: baselinebaseline; ! _9 y' K$ `$ U4 D1 l' S
} # W7 p# P o! c4 }
:focus {
" c, e$ l1 i+ ^* soutline: 0;
; _- H9 w5 V e; _: F}
7 `. ^$ r4 q+ H3 y: q8 `a, a:link, a:visited, a:hover, a:active{ 7 X2 ^6 p/ u; C1 X
text-decoration:none 8 W7 E3 h$ t( G* v Z: Z2 N7 C
}
8 s+ r. l" i9 C- ptable { 8 l9 @" F* U) {% H3 _# [) J7 L
border-collapse: separate; ) U+ I6 o7 d+ V1 I4 ^- Y
border-spacing: 0; 9 x+ d3 e! B, G" T9 c
}
8 J8 f" M+ o- g c. j8 O, u( Nth, td { & p/ O- n8 r1 b
text-align: left; / u" E2 l% z* u- t
font-weight: normal; 1 t, X5 l; K( J6 W4 {8 `
} 2 {8 T* T) x1 J; i& O6 g% K
img, iframe { ; {! E# L( R- H
border: none;
/ G' c2 |& i' i/ c" Rtext-decoration:none;
+ j; E) X( P- j! {& c; Z1 a}
% d7 J: R0 r( c+ ?( x" i. N! @( gol, ul {
* |/ D6 ^4 g$ j# I$ u) a! klist-style: none; 0 f% U g- _. h
}
y( ?8 G# S# W) |! k4 sinput, textarea, select, button {
/ X' x! e2 R4 a1 ?% a+ e% ]' cfont-size: 100%;
3 k8 K$ S' \% K7 }font-family: inherit; 8 [6 Q1 h B/ V% I, V; G5 S" i
} + `- o- ?: X: A3 f* R# t1 j/ @
select { 1 A/ n9 D* E1 I+ U/ A3 E5 Y( y
margin: inherit; / v3 s3 m! {) B" {( E5 v0 q
} 9 O1 s# D3 z/ n! t& u# m
hr {
1 m3 M$ b4 C6 i* J* O( r: _8 Umargin: 0; $ b8 \, o( e) x- [
padding: 0;
# G5 e- v, F" Z" b% hborder: 0; 2 w1 s- N9 {$ h# h& @) D9 g
color: #000;
2 J# ?, A' k" C2 R( Rbackground-color: #000; / t% q7 _6 B4 P3 ]4 \* z# C
height: 1px
0 p+ U: A0 x, c$ a- y/ R: |} 7 M' D* U6 w' x$ t8 t3 @# F# S
十.chris poteet’s reset css1 R/ S4 j2 h% _
css code复制内容到剪贴板
4 `! q3 \$ k D: B" Z) P* {
- }+ r; I2 H. M. r; _/ Wvertical-align: baselinebaseline;
- S* u" t- Z5 U0 \6 i. t' s" c+ `font-family: inherit; 1 k: l& Q+ @0 d' x. \: K, m
font-style: inherit;
" [( }0 Q5 ]& w- R* z* wfont-size: 100%; 8 A. `1 Z* L+ Q7 Z+ p0 R
border: none; / L. {( t5 g/ R3 R2 @! C
padding: 0; + b' Z& A7 n2 N8 s
margin: 0;
1 a4 b( a: |* [}
: P7 ]+ D( p) m5 G5 Lbody {
: T3 B: \/ |& O0 opadding: 5px;
1 O# y3 A" G3 g. Y}
0 X q% {8 l: h! O# k' ah1, h2, h3, h4, h5, h6, p, pre, blockquote, form, ul, ol, dl {
% p$ x" h0 K) _: Q* smargin: 20px 0; 0 [* B6 B" e( L. x9 g. p0 ~# x
} % b. L% n* q* R! n- t- Q
li, dd, blockquote { 0 `3 N2 P! l0 a4 `# y
margin-left: 40px; . B0 B& Y' F7 i1 Y4 p
}
9 X N+ I& Q. W6 o* etable { ; B3 S( F: ] U
border-collapse: collapse;
j& a7 P9 S% N3 g& g! x% O# h3 P& y/ Oborder-spacing: 0;
5 N8 d' A5 `% P}
4 i# F& G# F9 u' T+ J2 p十一.tantek celik reset css
9 G- i! }$ h: B- _( Y$ K Ccss code复制内容到剪贴板 m$ q/ d" L5 L" D: ?# e
:link,:visited { text-decoration:none } & ~8 V! j/ e8 s2 I( ]: H, ~3 r5 e
ul,ol { list-style:none }
& Z1 D2 Q) G: g- g$ A. ~, K( b+ Uh1,h2,h3,h4,h5,h6,pre,code { font-size:1em; }
$ l/ h; n( B- I" M. N* Qul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,body,html,p,blockquote,fieldset,input 8 a# e1 V/ l- W' F1 T9 v
{ margin:0; padding:0 }
* K1 N2 s8 w* k3 G2 ^- K$ d6 L3 ma img,:link img,:visited img { border:none } # L' u) [" ]. t1 \/ j: b
address { font-style:normal } * }7 ?. Q5 A3 l; S Q2 o: u+ u
十二.christian montoya reset css$ I' j" {3 W' K- C$ \
css code复制内容到剪贴板
5 \. v1 i O5 f7 h$ p3 ^( Q9 thtml, body, form, fieldset { % C, g$ `; {, H5 l" T
margin: 0; * a5 @ p/ |/ I2 @5 w
padding: 0;
: j9 H" _! S& _. d# g0 {font: 100%/120% verdana, arial, helvetica, sans-serif;
/ ~, ^9 }+ ?) p, X9 L" ^. c} / A4 H) a+ D, W! F+ t; ?% f- v: }
h1, h2, h3, h4, h5, h6, p, pre,
' H, h0 W3 R$ W" u( F& a/ n4 s' tblockquote, ul, ol, dl, address {
% U1 H; i: g8 b6 X4 P9 ~% imargin: 1em 0; 7 E/ X1 a8 a) J3 E, E+ c, i
padding: 0;
' ?* j; w$ t1 G, _; A} # g% F6 i* d* b: a. C
li, dd, blockquote { + I0 q+ c1 k- Q; t" u; o. E u8 I7 b3 M
margin-left: 1em;
! H' [& s* z- H2 d. U" ^+ t2 W}
3 E5 c9 V0 b/ h9 U4 k7 Aform label { : R I C) I4 D1 v# H0 w6 Y5 w
cursor: pointer;
" }% u( }. r$ A( X% J' n}
' r" v0 w' T( h. c$ L1 `fieldset { # [6 u2 L$ ^& w* h! _: n, E
border: none;
: ^2 `3 x8 k6 O; q: ~}
5 M5 D0 x/ T9 K0 hinput, select, textarea {
* i: @! J- ]$ m1 D, }font-size: 100%; ; p2 `) k0 F. ~ _9 Y
font-family: inherit; $ U, c, Z, @$ ]! o
} " j4 l& T% w# e4 ~
十三.rudeworks reset css, l- G( I" D% u9 x' S
css code复制内容到剪贴板9 |2 G3 P. |1 n4 \% @& u, s
* { % ?- r/ `3 d- L6 S
margin: 0; - x: Q4 x- Z' h2 h8 W
padding: 0; 1 {) O# s9 K% a3 T0 W# c/ g
border: none; % I" U% X# _; c0 l1 D# {/ U% w
}
. y- t8 q5 J! a: uhtml {
. y! c2 ]. E0 E1 E/ Ffont: 62.5% “lucida grande”, lucida, verdana, sans-serif;
, N2 `( j0 ], k1 Ztext-shadow: #000 0px 0px 0px; ' T; g; _5 s3 b2 c: F; w& N4 A
} . j# E4 r! ?- ~- ?+ F- Z
ul {
3 Y6 t. T! {: \$ V, qlist-style: none;
0 D- S9 @, j- Elist-style-type: none;
. x! L& V5 H) Q( J1 {# T}
7 P' W* m6 e' l/ I/ A# Zh1, h2, h3, h4, h5, h6, p, pre,
; [5 \9 l* [5 R' f) ?' W7 y, ~ bblockquote, ul, ol, dl, address {
. Q W. V! I0 i7 c3 sfont-weight: normal;
- J) c+ C! P; m' m3 b$ z6 x/ Kmargin: 0 0 1em 0;
* [& V# v2 ?( E# @( n}
) @4 \4 R& d8 p% _& |, G6 k6 ucite, em, dfn { + {( o6 y* L+ s
font-style: italic;
! n+ V3 f0 B7 M9 K} / [% c3 I, l$ D( }- N
sup {
/ A) U! [7 C) q8 hposition: relative;
/ Q6 }) V. F% Y5 c$ b$ M0 E* {bottombottom: 0.3em; ! n2 @' U' F4 S* R' @
vertical-align: baselinebaseline;
9 P @. k. u; Q- T$ l}
8 J! r9 a3 S! C# ~$ psub {
: a0 a' n! i* z- R" U6 Hposition: relative;
" i3 ?( L/ h X$ ~: [bottombottom: -0.2em;
6 e4 g- p c" p7 g, Gvertical-align: baselinebaseline; $ w; d _9 d6 r" v4 Q( d& N# Z! {% Z
} ( L+ i# t$ n9 ~+ b. F8 |
li, dd, blockquote { 7 B' v1 @3 P- G
margin-left: 1em;
' Z& {4 t+ P3 J3 o# K}
) B) z1 X: w l3 q+ Scode, kbd, samp, pre, tt, var, input[type='text'], textarea {
& @. p0 I+ R- I; ^3 ifont-size: 100%; - d1 [0 [4 x( c( l/ H6 k( z+ v
font-family: monaco, “lucida console”, courier, mono-space; : X6 {( Y, d; f
}
% l9 F1 J; K0 ?5 x* M odel { - o4 R) M4 V# U+ O+ k$ X% z
text-decoration: line-through; 1 V5 U3 |2 L: u1 f) s
} & k- \4 G7 B: z% D+ ~
ins, dfn { " f* s7 H c4 C% i: b$ _
border-bottom: 1px solid #ccc;
( O2 e1 j2 P% q b1 t( N/ ?}
( b' u W0 P+ ]$ qsmall, sup, sub {
2 u, F" X, t! z# D( o8 ]& R8 Y2 _font-size: 85%; 6 t1 I- x$ \8 R, `. j
} 4 a2 l4 N, T: _+ B; `7 q9 I
abbr, acronym {
/ R, L& B, Y6 x4 D) N$ }text-transform: uppercase; ) H; \& h0 C& p( }, w6 r
font-size: 85%; / Y6 {! m5 M( O' I L
letter-spacing: .1em;
5 ^. w: a( q; w, t2 {% rborder-bottom-style: dotted;
4 P r. r6 Z$ u6 `) H5 hborder-bottom-width: 1px; ; k7 @" w/ g+ [2 _9 D5 c ~
} ! s, M7 w v2 K7 x' e' e' h5 K
a abbr, a acronym {
1 u1 x1 O6 e) S5 e: Fborder: none; - a" k1 S: s. W y* ?( i
} ! s# [3 X2 J5 {( ^- N+ T% |
sup { ) l* h9 _9 q7 f- W' t
vertical-align: super; 6 {! S) z6 v$ K3 \( Y8 L
} $ u7 S G& s4 o. J2 d" @. U- g
sub {
# H5 K' K, j" T* D, tvertical-align: sub; 4 d) X' w' n+ k1 n% H1 L* @
} . m1 H& y# i2 k. B) y7 L
h1 { 5 U- D$ i! ~# F
font-size: 2em;
! P- v; m5 V1 B5 F( ]" d}
3 {& B$ a+ w$ p0 |. U. dh2 { , s' {1 K, s% Z
font-size: 1.8em;
G1 j6 q5 g' F' C9 s} * V5 T! Y$ C9 T5 H2 p2 t
h3 { 0 I4 l. O* F- n1 E& ~# v
font-size: 1.6em; - Q7 f' P4 [ L! R% H+ J/ |0 k6 M
}
8 t' T; f! I/ C. N( y8 w+ D6 fh4 {
/ Q$ k$ \ k! p0 \) K& @2 Xfont-size: 1.4em; ! ^7 z2 Y, Q) j
} b* R; w/ k% U+ @, U0 p! K F! q2 Y
h5 {
- i9 v1 L9 c. |+ E0 ^# Kfont-size: 1.2em;
' c( u3 {/ i. q$ \1 y" L; Q& q) ]} ) s0 e( [' C, Q- j2 G
h6 { 3 Q$ a) {3 L+ G9 `' ]
font-size: 1em; - J; q- k0 \" o) _* U: f/ ? f/ |
} , [! R( }, `5 x& I$ T" K. a
a, a:link, a:visited, a:hover, a:active { & x1 \2 m7 _" j
outline: 0; 8 j" w. S+ d/ x' l8 ]( C% U5 J
text-decoration: none;
4 ]4 W6 ]% z( Q- q} 1 ^- h+ R; v0 E( M' _* u
a img {
" p: X1 M0 d E9 D) a: ]- xborder: none;
! _8 B' T8 ~: H/ }& Atext-decoration: none;
* e+ \! Y9 u( b; \6 d( v} 0 j& F* s( w/ Z- j
img { % E) g$ o9 k2 x4 G0 w" a# O* T
border: none;
% E' H' ~' t6 l9 q: ]/ X' R3 Wtext-decoration: none; 9 d* V" \. t9 i u$ @
} - v6 N5 Z7 t+ h" n* k% E* O
label, button { ' Q% i' s8 |5 }1 |- F- I
cursor: pointer;
9 O1 L) @4 K Z, W4 p} 4 q7 s- S, Q/ a. q; {- s
input:focus, select:focus, textarea:focus { ) w$ N- A: N- f( U4 S
background-color: #fff;
: w% g( m; t ^/ B. B' x} 5 i5 B* Y" l3 I' V( o
fieldset { ' j! E( N/ U4 ?* y# r
border: none;
6 A; c E, {- x2 n# [' D6 M; t; c}
( h# F1 S2 c1 ?/ q.clear { * }9 p, P. w3 q$ V/ B
clear: both; 0 J3 i& t$ o* M3 e) t" J
} 8 W7 O/ {8 ~' m( ^8 h' h
.float-left {
I, @& o6 h4 Q4 I K9 Wfloat: left; 3 e3 r' J$ Y' b8 b5 K
} 7 R1 e* J* d; Y- D& N
.float-rightright { * |9 `% t1 A* b+ T
float: rightright; # t2 X+ c7 [9 }+ }5 j1 s! S& G4 K
}
& C3 k& _# d& S ubody {
1 c z+ j4 E. {* y2 ytext-align: center;
4 I0 z* k6 i: B2 l9 `8 r} ; C7 I4 {0 ~% t! Q' P6 m
#wrapper {
3 l0 ^: p. N* S$ x; D2 Hmargin: 0 auto; . h6 `! N# a6 @& G3 |
text-align: left;
/ v% @) E. O, V} 6 D/ A0 b' O& y0 X Q- h) ]
十四. anieto2k reset css: b+ I) s0 Z& i* }
css code复制内容到剪贴板
7 }' k& e/ @1 B0 @: `. x2 lhtml, body, div, span, applet, object, iframe, 0 Q5 q4 \ J! n* J8 O
h1, h2, h3, h4, h5, h6, p,
$ f% W' n9 c, C7 t" f, C# {blockquote, pre, a, abbr, acronym, address, big, ; s4 n9 g- R z Y
cite, code, del, dfn, em, font, img, ) ]# _. j1 c' V4 Z/ q# M" x
ins, kbd, q, s, samp, small, strike,
9 P6 |: k9 R6 \strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, & i9 Q* M8 ^9 `: h W, t
fieldset, form, label, legend, + c9 v- ?& b% _6 x0 r' x+ s1 ^! _1 F
table, caption, tbody, tfoot, thead, tr, th, td,
K3 g& |8 v* W. o3 Xcenter, u, b, i { ( g8 Q( F% @8 z" U4 i& g. K [
margin: 0;
1 c( ~' y% O- fpadding: 0;
2 k4 i4 I# W7 fborder: 0;
' E' f0 Z6 @: E, X4 koutline: 0;
& A9 Y; a* {* R9 q# i6 V ufont-weight: normal; 2 D6 B* E) I: ~) r
font-style: normal; # b; v( L$ h. j! T9 T6 C. X" G
font-size: 100%;
% N$ e: Q* `2 l: v5 e% hfont-family: inherit; ; q: b+ K' G# T& \( w
vertical-align: baselinebaseline
1 P* t5 [: V$ @2 S2 ^} $ u! ~" S4 B; s9 x) n3 V& J
body {
; j% |$ T, d1 `2 }8 j; [line-height: 1
; P- G- o( U6 }} 6 o) _+ E z0 {1 A" f: D5 E y
:focus {
9 D2 N+ m0 M9 G$ boutline: 0
6 e2 ^# _9 i! z0 f, @% R& q' K} 7 Y4 C/ n3 I. c% j
ol, ul { 9 o) J2 [* Q. e
list-style: none
2 F0 z0 C' V, N+ O4 A}
! L- P) q2 Y4 x* k$ I: t+ J0 V! Gtable { ; p4 s4 v* K* v1 \1 p
border-collapse: collapse; - c0 t. l8 w+ c8 C# G
border-spacing: 0
6 b* h v4 s3 ^5 d7 v}
4 ]# H+ K/ P% u- M0 d0 Hblockquote:before, blockquote:after, q:before, q:after { ( a1 a! v% o c7 a- |2 s
content: “”
) ~. @( T2 r( }! o0 P8 [} $ I% R/ @8 f( k/ Z9 \* q
blockquote, q { ) a! i) A- R, Y: K% U# @$ X
quotes: “” “” ' K8 L& j9 L! r
} ( [3 Z! F; i% M! `, U: S6 h6 R' z
input, textarea {
7 h* w: z) W' F4 Ymargin: 0;
0 ~1 I/ A1 U0 Qpadding: 0 + f/ g( m0 @$ F( q( _6 ]+ k
}
/ j4 Y) @# Q$ @6 v: _$ W. n' Zhr { 0 i: Q9 w/ {6 v' V
margin: 0;
2 b" E5 D1 W0 ^padding: 0;
( }8 r. r2 W& ^0 vborder: 0; ' k0 R& {/ C, c0 z
color: #000;
# w7 f- y$ r' l7 P9 x; wbackground-color: #000;
0 u/ V; c8 v6 Uheight: 1px
2 d4 G/ r6 R/ q} - S" B( ~* u+ F, W/ T5 [
十五.csslab css reset
- x1 q; A( w' U3 }2 l6 gcss code复制内容到剪贴板
+ F. v3 q" k& z& Q! ]/ dhtml, body, div, span, applet, object, iframe, h1, h2, h3, 6 @1 O+ J* `3 W/ e; N% L! \
h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, 9 F2 \0 H s+ U$ u
big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, & m' e# _6 ~- D6 l+ {
small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li,
" D1 l6 L: T. @fieldset, form, label, legend, table, caption, tbody, tfoot, 2 m- V/ H( {3 n0 [4 B
thead, tr, th, td { 9 m; E: Z6 H+ ]) _' {
margin: 0; % I+ [1 |$ C8 ]0 @& g/ O. M
padding: 0; 4 ^+ ^' s. {% Z; ~! k! d
border: 0; 5 x t' t' o& s2 R+ P$ K! r1 [+ |
outline: 0; ; o4 ~0 m: Z( I ] M
font-weight: inherit; ! ? E. M, L5 }
font-style: inherit;
/ T0 K& D7 P" M9 ~, O' ~font-size: 100%;
[3 V' E/ t/ u! Z7 h/ W2 T) v) Pfont-family: inherit; 2 d/ h2 X2 P/ U. G6 n
vertical-align: baselinebaseline;
2 U' b9 s" c; y8 c: p}
z" i+ _. u4 J8 Z9 D) w: H:focus { , Z1 Y& n) q5 P1 ]3 }" l/ t" @
outline: 0; " o! H$ w7 V; v/ \. i; H
} , C: n& B& U& U2 @% a
table { * l" w' g" [. Y+ i9 }$ L
border-collapse: separate; # y4 s" B. o) Y7 D6 j ]" C% I
border-spacing: 0; 9 `. q9 ?8 \2 {1 r& h, |
}
. R( D( y" d2 Icaption, th, td { 4 c& a6 i6 O- z( w! Q; O; D
text-align: left;
! ]& X3 {7 _& Z& H4 Y1 |7 F' Yfont-weight: normal;
+ p/ K/ e, w9 @7 O9 d& E, u}
" S& N$ F0 L3 M# B6 o0 Qa img, iframe { - D$ E- o* @0 z
border: none; 0 C6 A) `9 h1 F4 _) m$ M# X
}
* ^2 q3 N5 u/ B" t3 n7 |ol, ul { 7 d4 V k" V& _ X+ x
list-style: none; ' _+ m* N6 Y7 C3 \& g# K* S9 a3 t
} 2 t; ^) O- `4 y6 j3 x, [
input, textarea, select, button { " P7 `- }6 Y t3 s0 [: ?4 H
font-size: 100%;
, u6 [" u l5 x, j- |font-family: inherit; / |$ @8 x1 s- O
} ) C9 H2 y; r# q( p7 O! W0 @$ G
select {
1 I, F8 F$ x! v, A) Q; Umargin: inherit; 5 O6 ?" K1 a4 }% K
} 5 h; j7 |% y$ D, d
/* fixes incorrect placement of numbers in ol’s in ie6/7 */
* @! ?7 \1 J2 K q, _0 tol { margin-left:2em; }
* {/ h9 X3 }# D% {# c/* == clearfix == */ % ^3 n9 L5 `: j1 U, a0 J4 Z
.clearfix:after { $ |1 y g: B) E A: S
content: “.”; 9 h8 F0 s$ @* q+ L) z! F
display: block;
5 D: x2 h+ I$ m kheight: 0; . R, P3 P! m' n- m% D
clear: both; & s7 J, j; d$ w$ W e5 d$ a% [
visibility: hidden; ' ?, h) x/ z5 t9 A: b
}
" \0 @1 r/ c& M6 R9 N.clearfix {display: inline-block;} , x: e/ n5 A1 g2 R! L' R/ H
* html .clearfix {height: 1%;} ! _ g; Y3 j1 e: S& P# Y, ^
.clearfix {display: block;} ! p8 z9 H. Z1 B3 _8 ]) [- I( S+ R
好了,css重设目前先总结到这里,这15套重设方法其实都是有共同点的,也许有的实现方法不同,但大部分都是同一个目的,就是为了让
" C1 X4 L) G- M. i8 g' E* U( B更多网页制作信息请查看: 网页制作 |
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