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。
+ _- K( u( ^7 r+ }( O1 z 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。
: [- \6 y$ k- H 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。, c5 D% A+ P) N- j" Q3 c* a
一.最简化的css reset(重设) :; q! w, W% W C" J& J) x3 I K
css code复制内容到剪贴板
, [+ M( ^8 ?/ ]6 L5 U* { 3 V- `1 e" [' E- W4 j' y3 }
padding: 0;
: L$ Z5 `- m3 Q0 Y- C- smargin: 0;
3 {- v' c# s, g; Q}
! l8 K+ g9 f" V0 U 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”。
# k# K- N& P" d5 A" H; F( {" t3 S3 ^2 xcss code复制内容到剪贴板
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padding: 0; : v6 Z) ~, G; t( j( A$ [; \
margin: 0; 8 }7 X2 h4 i( Z' V6 n
border: 0; . U! z- H- q$ `9 {" X
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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。
3 Q5 v8 j3 ?: l+ ecss code复制内容到剪贴板1 v |9 K& U! z/ \9 A* g& ]
* {
7 K6 H7 ~1 x( g, N2 p5 Houtline: 0;
. L, Y6 X: t( G# Z; @! j, L4 epadding: 0; : L! c8 r% D1 u9 ~
margin: 0;
2 e6 Z0 f; P: N1 u. N ~) Qborder: 0; . h! r) J2 ?4 v, j1 @
}
# a# ^9 {/ M! H# O1 K 在前两个的基础上添加了outline属性的重设,防止一些冲突。) `* w; P9 k7 }9 H
二.浓缩实用型css reset(重设):
4 P# V6 Q; c6 pcss code复制内容到剪贴板+ r0 R8 t& f \* C0 Q* u& X
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vertical-align: baselinebaseline;
) E& W5 b& G# d3 }& a5 ufont-weight: inherit; 5 u# U( t! B0 ^3 O/ L
font-family: inherit; " o% C1 ?" ^6 u
font-style: inherit; 0 w% r/ r. ^, m2 n
font-size: 100%;
$ A; a2 Y- D7 \outline: 0;
: r! i7 m/ P+ _. `0 [6 q2 i7 epadding: 0;
1 T' g( l z! L. n/ Gmargin: 0;
) X8 U3 v3 [8 R; `6 z$ S- Oborder: 0; 3 P; g6 n5 `+ U# r6 r' T
}
$ p- B+ s8 A+ ?2 [ 该css重设方法出自perishable press,这是他常用的方法。
, c# X7 R* V1 t0 Q* [* K5 P5 V三.poor man 的css reset:' a" Q* f8 d( D" e+ Z _1 f* j
css code复制内容到剪贴板2 E/ K6 \3 _5 m1 ~
html, body { 5 V$ r) e( V' r7 S. l1 H9 P5 o
padding: 0;
8 Z* E( e+ j( {. h. Nmargin: 0; + x" a$ h1 N" ~/ Q
} + F5 Z8 ^' I3 N7 I2 Z- R
html { 2 A0 H) L& l/ j
font-size:1em; / L/ n2 B: \! x" O
} . {5 ~( M' {: r; z. W: J: k
body { 1 @( J$ x% H' m7 F! v+ V8 a) |, D6 m
font-size:100%; ' z# Z) }( s. D# x- {( E! |
}
0 X0 S) j; {6 Ca img, :link img, :visited img { 3 k1 g7 J; m# L T3 s8 o/ D
border:0px; * s$ K. k9 j( g4 q$ W
} & O8 ]1 T/ t. g$ @4 A
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。
- z l3 W- H4 C1 r% a四.siolon’s global reset7 Z4 H4 U" g( g
css code复制内容到剪贴板
F! N7 n+ [1 Z) F9 `6 _* { ) p7 h) p5 q; R- V9 o. l) y
vertical-align: baselinebaseline;
; P6 B2 a: z8 X" Y, \$ {, Ffont-family: inherit; # L. G% p& y$ C* K/ ]. `% V0 s1 F
fo
V& d# g& v0 F4 S
N/ Q! w- s' j2 ], Pnt-style: inherit;
, ?, o% d4 L# w/ Dfont-size: 100%;
. r& X7 L" U9 n. z7 c( jborder: none; 0 z2 T2 g. `4 a8 v1 U/ d4 l
padding: 0; : I( B" k' g- j+ A
margin: 0;
9 t( t& v2 p7 {7 f}
8 J+ F' n& g5 ]2 p; B# \. {body { . A) g8 i$ r \* [$ l
padding: 5px; 7 ]; C! k; H, r. x o% G
}
2 j% W3 s7 h! r z2 fh1, h2, h3, h4, h5, h6, p, pre, blockquote, form, ul, ol, dl { 8 j" _6 G- @, O% f0 o+ z$ y1 m& x
margin: 20px 0; 1 t$ Z1 j4 ?5 A# C H9 y
} - ^4 `/ k8 O; K8 T* t# E8 _4 B$ v
li, dd, blockquote {
' c8 r5 N) C1 J% @% D' @margin-left: 40px; ; u$ ~) H0 M5 u, S b. ^7 p
} $ J- e2 Z% N7 E& R
table { : g G8 B6 r4 U) S3 \: [
border-collapse: collapse; & H R! @4 ?, p0 u7 R1 D; X2 f
border-spacing: 0;
% K3 g' f s, W- ~}
6 t/ L1 ?* O0 a- y3 Q五.shaun inman’s global reset
3 J8 b) u) J1 ~$ B1 qcss code复制内容到剪贴板
7 M9 N% O0 m( y7 gbody, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, p, blockquote, table, th, td, embed, object { 8 q# o8 o9 V5 B/ S" _
padding: 0;
& Q2 y/ C7 e6 H( B5 lmargin: 0;
- e) |* {4 P- z; E; G" i} . B5 d! ^ j: o0 F
table { - E9 |1 ]; ?* Q: `% S( r
border-collapse: collapse; 5 p) A* E0 N8 N1 s2 ~8 @
border-spacing: 0;
s4 j5 Y) y9 r$ w! k/ d1 i} # n2 z' e9 B8 u( ?0 H
fieldset, img, abbr { 2 i8 w3 R* }6 ~1 X
border: 0; ' R4 e) Q+ ?+ P) ]
}
" s, G& n7 L6 K- gaddress, caption, cite, code, dfn, em,
f# Q, d! S% s1 ch1, h2, h3, h4, h5, h6, strong, th, var { , k; E# B2 `* U' D
font-weight: normal; 8 D; V/ Y" A, s
font-style: normal; % P4 k$ k4 @3 S4 s
}
9 U7 k0 J- c, r# v, _+ M' w7 Uul { ) v, e) s4 p7 o' d
list-style: none; - @! }: q0 V0 a- ~- O, L4 n
} ! _4 L# G/ B7 o5 K2 ]
caption, th {
4 ~9 K3 ] s: u$ S$ ~text-align: left;
' H; Z, Q/ ^& l, u' q: e- m} 7 H. p, [( q. X/ N' r
h1, h2, h3, h4, h5, h6 {
5 P7 h5 p9 p+ i; T0 W8 B+ F5 ]font-size: 1.0em; ( e9 q! m- ^# k
}
9 E, |" l3 z/ J+ B2 ]9 w+ Xq:before, q:after { 8 V7 v7 G' ?2 U. S: I! w5 V e, @9 Y
content: ”;
3 Q8 {5 q% |8 X( j6 d; e, \0 j. f}
4 Y+ q& I5 A$ y: s" \! X0 Ya, ins {
5 o1 p9 ~, c, g$ P& c) Ttext-decoration: none; ! t9 x1 e9 }9 n$ ^' i
} / D6 [% U& [, F$ L" t
六.yahoo(yui) css reset:
8 y4 o8 ?9 b) f4 Pcss code复制内容到剪贴板2 W/ \+ f2 S5 ]( J( d
body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,
* E- F6 Y5 B3 I, H0 Eform,fieldset,input,textarea,p,blockquote,th,td { " ~0 G, h0 f' j
padding: 0; ; `! _/ n+ u) C2 P" l% f
margin: 0; + h% K N& q& L( r: D# J- H
}
& N& s- [2 D- ^+ g6 Mtable { % G q; a$ ^- |1 `% D* u2 @- ~
border-collapse: collapse; / n( A9 ]+ i! J
border-spacing: 0;
+ K; {# C2 ~ `6 b# H} 9 @. E# Y' M8 g4 j) x, ]! p0 W
fieldset,img {
, a( o( W1 N8 {% z& N- `0 ]border: 0;
8 ]. X5 K3 o; L X: ~& l8 o} ! N1 d8 L" E) L1 j
address,caption,cite,code,dfn,em,strong,th,var { ; }2 K) B" T; b5 B& B" U
font-weight: normal;
& r& J8 X. @% z* U: D7 ?) dfont-style: normal; 5 M8 l# ~1 \& |3 _" s
}
6 b/ t9 ~; u$ b9 |7 i: f2 C( zol,ul {
! A! a* W" g S# f( }$ Elist-style: none;
- ]. ]9 X0 r0 w# {, V m0 d" x} ! X; l( }8 d' o/ J' W& i) N: N
caption,th {
/ D8 @# e [; Etext-align: left; 4 ~# v- N% B! f3 N. T! J
}
3 ` |) V; o6 fh1,h2,h3,h4,h5,h6 {
e/ @5 }5 K- K: ^# w) l) x; afont-weight: normal;
) b. h, d6 N7 H; B2 r ifont-size: 100%; - r% B9 @- j5 Y6 n$ Z4 t
}
3 q0 _( U; k5 p' jq:before,q:after { 5 V H. J S W
content:”;
; {- j+ U/ _ a- @} o) h% {! T( \, m" {
abbr,acronym { + P" m" Q9 {3 ?5 V
border: 0;
2 V1 K% y, N$ o3 I& Q1 b}
) E$ \: c7 C" w& p0 w2 e七.eric meyer’s css reset
, K. W3 W. q7 K2 ` }- i, ocss code复制内容到剪贴板: U% M. l$ K9 L# }4 P! b9 p& e9 _
html, body, div, span, applet, object, iframe, table, caption, : v* J8 |: {( W! E
tbody, tfoot, thead, tr, th, td, del, dfn, em, font, img, ins,
! L4 C- G+ g. w8 W, Y5 k$ Skbd, q, s, samp, small, strike, strong, sub, sup, tt, var,
8 H, z' o& X2 H8 Ih1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, ) J. \ I/ d; X0 H+ P% W" K) f# d
acronym, address, big, cite, code, dl, dt, dd, ol, ul, li,
7 ]" A6 N. L; w$ ^fieldset, form, label, legend { J; x5 N# N6 w: {5 k1 b! Z5 I1 a
vertical-align: baselinebaseline;
/ p0 |% x O; _! r/ Q1 ~/ dfont-family: inherit;
2 r" Q9 y b& o5 X) ~2 Z7 Sfont-weight: inherit;
( ` o* D" g4 A7 i8 C: g2 q; c0 Jfont-style: inherit; ) y$ r; ^1 n: X, i! W! K
font-size: 100%;
9 {& X1 D3 H8 y! |$ s1 g! Joutline: 0;
+ G) Z5 o& }3 U( ppadding: 0; 5 p) M- x2 U0 W9 O$ P2 a! ^
margin: 0; + M5 P0 k9 p% b4 x
border: 0; ' j7 @7 p) a8 t5 L: \/ f- c, \% G
} , y0 p8 k3 o! L& v+ U+ F
:focus {
; R5 k0 c! f/ [* n7 V& y! `outline: 0;
& V; X$ e9 ]6 v! K4 H! k {+ I4 ^} 8 w) @5 @ j" F [ C5 m6 K
body { ' [/ o# H: z- x- m
background: white;
6 H! b i( i5 ^$ Cline-height: 1; * N% x H# T0 Z) t$ i
color: black; 5 y& [% e0 E0 B, F. a
}
2 L& j$ C& b/ @8 K8 A [ol, ul { p3 G! s* U9 c) v
list-style: none; 2 X3 a" d' m, r9 Y. A7 N3 v9 E
} + Y% h& X6 n O }* G0 v L8 l7 \
table { % G9 l# X; o5 s0 G& J/ x( r
border-collapse: separate; % P$ ?& [6 L- m5 O- a1 N
border-spacing: 0; 1 Q' x4 }) A& t# q) \
} " x( ~: q, z' M
caption, th, td {
, a' Z1 J' J, {% ~- i6 o5 a' E- Sfont-weight: normal;
* {# a' E0 i9 d Y' Rtext-align: left;
& G0 q/ R3 x2 t I1 D) U. t) W9 H* k$ [} 8 S0 H/ V4 {: a* D
blockquote:before, blockquote:after, q:before, q:after {
2 F& H7 P3 [% f2 D) G& F. [content: “”;
. q0 e1 a$ d. X4 w0 i/ N}
) |/ u$ _; a% v& U5 a9 ~blockquote, q { + r( H( q5 B/ y' S" O
quotes: “” “”; ; F" N5 t: y3 o" f/ g% K: _6 Z
}
% S" m0 O S- V6 G& d八.condensed meyer reset:
7 \' [) w& O, S+ [% wcss code复制内容到剪贴板
3 M U8 g" Z `6 |9 x3 l( e* {: x/ }body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, ) V Q( j; \6 J- n# R6 d+ Z# V- {
pre, form, fieldset, input, textarea, p, blockquote, th, td { 0 f c0 b- d' T- b+ s' G
padding: 0;
* L( |3 @8 \& Lmargin: 0;
; J7 L! ~4 t% J' U8 z6 O}
1 h9 }7 K0 X9 Y8 ? {fieldset, img {
% y0 p$ [+ E, V Qborder: 0;
" z" m. ]+ d$ {8 L+ M$ r% |} ( j! @/ ?: b* X$ T5 k( R( b" c
table {
2 F8 e) ], s7 P0 ^border-collapse: collapse;
+ O' w0 u" ?' ^' W l# ^. W1 fborder-spacing: 0;
) B7 h7 `& `) f. u} 7 J4 [& J8 ]' A
ol, ul {
# m$ ?% w* S6 E0 ~; ^: mlist-style: none; 5 F+ U; b' F3 _$ m l: v- B5 N
}
* p4 L4 N2 K* t+ b7 W. u b8 laddress, caption, cite, code, dfn, em, strong, th, var { & {4 Q$ e* u# W( Y
font-weight: normal;
: y! k; r2 Z/ X0 n. Mfont-style: normal; 4 x, z4 i$ o) [2 }* w
}
8 [/ u2 r4 m& d3 z8 [1 U3 [, c8 Ucaption, th {
+ ?6 o$ O3 n5 E+ v( qtext-align: left; - P3 c. K2 \2 x; k
}
* g) H/ V9 o: i6 [) J+ q0 b: Wh1, h2, h3, h4, h5, h6 {
3 d$ z( U$ C; a D8 N' m$ Z. d& ?font-weight: normal;
! J# L- ]% B9 mfont-size: 100%; & h+ l7 B' f5 J6 s+ L! x
} * |- G& v/ c0 t9 ?0 l5 G( \# U
q:before, q:after {
+ Z2 G( Z: [; Ncontent: ”;
1 T4 C0 r7 d, Q3 D- S/ _} , {, \6 E3 U( z. I
abbr, acronym {
! t, {+ c4 I- A& ~border: 0;
( H& F0 C G& b} ; g/ _* N. u" c5 J
九.ateneu popular css reset$ j S1 p' f: L2 P/ i2 h
css code复制内容到剪贴板+ H$ A8 ~! H$ H
html, body, div, span, applet, object, iframe, h1, h2, h3,
# U7 o i I xh4, h5, h6, p, blockquote, pre, a, abbr, acronym,
$ T, E9 s9 v2 }! Uaddress, big, cite, code, del, dfn, em, font, img, ins, 9 s7 c$ y6 e! x2 W& t/ z0 X. j
kbd, q, s, samp, small, strike, strong, sub, sup, tt, 4 i: P8 H3 p5 B0 h; _
var, dl, dt, dd, ol, ul, li, fieldset, form, label, legend,
+ I4 Z3 ^5 O3 g$ y) _. i( Ztable, caption, tbody, tfoot, thead, tr, th, td {
9 p) G6 n9 n& d3 h6 H/ Y4 Q5 Cmargin: 0; 4 y# \( Z1 w8 Q: |, R* a
padding: 0;
# p: z4 I9 s" K% F5 M, c. ]border: 0; 5 B. r8 c5 ~4 n/ E+ J; ^1 Q
outline: 0;
$ R/ t0 x! w s$ F% m# T9 ~font-weight: inherit; " o9 B8 H x e+ M
font-style: inherit;
- X W1 a) F. d, I4 A/ I2 ffont-size: 100%; ; Z3 F' Y d# R) K4 o& u: d2 P
font-family: inherit;
/ D1 F& v( w e: }7 R- w: `vertical-align: baselinebaseline; 2 x" E; Y) N E7 ]+ z8 q4 z) ^: N' A
} " j9 B$ u: i$ R0 e; ~: j& k4 j
:focus { / `# v+ o& A& x4 _* {# K
outline: 0;
& \) A f* W! Q4 ~% ~4 \% J5 n} 2 F0 P) I) m* i+ I; z, r2 Q
a, a:link, a:visited, a:hover, a:active{ 0 @# a. @' J5 c. X2 ~& C
text-decoration:none 6 g. v! k/ |9 v5 M
}
& q# \3 N/ O# f+ X+ |table { 2 a+ E% Y3 n" A2 i/ }
border-collapse: separate; 8 j: M9 M. N' H! S
border-spacing: 0;
! I2 ]8 y2 [; U& S} 6 Z" j5 ?/ T, Z
th, td {
' T! ~% i: i, @" ~# K% U7 I1 N2 Wtext-align: left; ) q$ A8 Z: l2 }" v0 L+ t Y
font-weight: normal; K* W' B! h3 F" n
} 3 w s! e5 d$ J+ n% ?' v
img, iframe {
: J* R1 B0 _( p4 D- w Zborder: none; 4 A. ^6 T& ]( H4 H2 U
text-decoration:none; 3 C, R1 J3 M% p2 i6 X& _ X
} 0 {: o) k) [. l4 N# y4 r
ol, ul {
9 y: ^' `7 U2 C) t$ c* E/ glist-style: none; 1 z' `+ A2 @ S6 a0 y* ~: k
}
$ d( P. d+ D1 j6 W, r+ F; a6 Winput, textarea, select, button { / f0 _8 ^* }+ N+ z, H7 G7 e3 D" _
font-size: 100%; ( A, w( u; y# ^7 h( N
font-family: inherit;
/ Y; `" ^4 t% C}
/ J& ~! L X5 P+ s) f! @select {
( J( U# c0 s, h9 b+ O8 Ymargin: inherit; / n) ^3 V5 Y9 \. p
} , a, r1 H: ~- D, V8 w! W
hr { 3 E+ V3 K! y/ t4 E: H9 Q
margin: 0; ' r$ h: H6 U ` f& ~1 `0 v
padding: 0; a# W- U- h. e- K0 N8 m
border: 0;
O8 W' ~8 |: _# n! Ccolor: #000;
. u3 A* H; d9 E2 q; Z5 gbackground-color: #000; * a& d8 X* @# _" p5 g$ S0 j$ y- ~$ m
height: 1px
0 @ L6 c' d$ j; O& @, K} ; f3 |3 n8 {8 R, x3 l$ {" q" R
十.chris poteet’s reset css6 v# d: L% J# W9 `' R4 u) V) S
css code复制内容到剪贴板
) Q* i, o3 N' A1 p" Q. Z* { 2 b& @) C: K- y# Y0 G, ], |7 {
vertical-align: baselinebaseline; ! \/ W" `1 H' a8 {4 i9 X3 ]
font-family: inherit; ) A* o$ z( g1 O9 T6 l- {8 i
font-style: inherit; : u- Q+ V1 H2 |
font-size: 100%;
0 `5 g; B+ M. |, lborder: none;
8 k: x" ?3 }) h/ k% _8 }padding: 0;
1 b$ F! z! X& Z% D1 U- q+ |; @- Umargin: 0;
7 K) Q+ M" J2 e2 D# T/ O}
3 m: ?! Q! L% w" Gbody { ! p4 u f% X$ T8 q: m/ g/ |2 {! l
padding: 5px; 1 W# c: N4 t$ E. a/ I% r
}
. `/ w3 ?' X! s4 ih1, h2, h3, h4, h5, h6, p, pre, blockquote, form, ul, ol, dl { ) B* d0 t5 u) \8 Y4 f# S
margin: 20px 0; - V# x2 {9 l7 ^5 c: K
}
: j |! O5 c, w- p9 Q" t% h9 @li, dd, blockquote { ; J# s( |) h4 z, e
margin-left: 40px; # A" v& }9 N# g5 ?' x, a E
}
5 g% q5 D7 H% ^8 \table {
: E' W- M' e0 h+ iborder-collapse: collapse; 7 x' T3 q! Q+ @; e# U6 w
border-spacing: 0; $ F& o: ?- G/ W! ?- o9 U9 {. }- I
} 3 { ?% s6 Z. ]: |
十一.tantek celik reset css
7 ?; |1 T1 Y/ v8 q! Vcss code复制内容到剪贴板
% C9 B W0 ~5 E0 |" \:link,:visited { text-decoration:none }
/ p% y9 v0 X* C% \( g5 K) Ful,ol { list-style:none } 8 H* |+ T4 Z( Q; e9 }- W7 G" c
h1,h2,h3,h4,h5,h6,pre,code { font-size:1em; } 0 ~) H; z, _$ c/ S8 N" F0 \4 s
ul,ol,li,h1,h2,h3,h4,h5,h6,pre,form,body,html,p,blockquote,fieldset,input 7 _ Z, i/ w5 v
{ margin:0; padding:0 } . J0 x- n& Y6 `/ v$ F
a img,:link img,:visited img { border:none } / {4 X8 G" p( z0 [/ I' e4 Y
address { font-style:normal } % [/ k0 V$ H3 }# U x
十二.christian montoya reset css
& P+ G. Y& r% p5 |css code复制内容到剪贴板* x7 \3 S: t( H. k( a
html, body, form, fieldset {
7 Q6 q3 L: k2 U3 c1 smargin: 0; # D5 ^3 o* c+ v' L1 j& p
padding: 0;
& H; K2 r' }6 S$ {0 j* ]; _font: 100%/120% verdana, arial, helvetica, sans-serif; ! g! d0 }. I1 O8 ^: w
} & {6 }/ J* n# l2 ]; Y
h1, h2, h3, h4, h5, h6, p, pre, , E9 T: _3 U4 h Q
blockquote, ul, ol, dl, address { + d& e) P, P8 k9 s9 E1 c0 R
margin: 1em 0;
" E" e- m: o$ H% i( B0 H) h+ R- O0 Zpadding: 0;
- T$ D( Q: @, {% E3 w}
7 S9 V" V, f1 W& d$ Hli, dd, blockquote { 4 K) C9 u4 j5 D! n
margin-left: 1em; 9 K; X( w( I; M) h$ n
}
5 p% h0 F2 x: t( H- ?2 O5 Fform label {
) ]2 d0 d) V- | F& O- M* _cursor: pointer;
- x- I' A2 |" ]- Q2 f1 K$ m}
& F3 C: J. s. j( r) y; Lfieldset {
) J# T. @& r1 k7 m8 Xborder: none; 9 N! t! f1 n& M9 ?
}
, E& t: k/ w* z# T z( ~0 b" |0 Ginput, select, textarea {
. d0 O& y1 h1 @2 M+ C8 z. n9 dfont-size: 100%;
- x b/ G8 f0 r; {font-family: inherit;
( N, G8 i7 e9 K, D}
0 h A- l+ Z! b$ _& v v十三.rudeworks reset css7 Y* S) _6 |; }- |) r% ?% ?
css code复制内容到剪贴板
, y$ v' |$ F6 P% \5 H* Z* { ; m. q; W+ Q9 V
margin: 0; 3 B, m! T* S/ D: C, y
padding: 0; $ L( g; T% C0 K+ q+ I
border: none; 3 x% l7 O4 c) G1 l9 i# }
} 4 `5 g( a' R0 N, g8 C
html { 1 e* X' Z/ V, \8 n# s6 X3 e$ j
font: 62.5% “lucida grande”, lucida, verdana, sans-serif;
/ `' s/ v1 y+ z5 A. stext-shadow: #000 0px 0px 0px; ) V. Y, L& F3 R8 y) W
}
- u3 R: R* w: x4 a5 Pul { % i& e% l: g7 Z8 h
list-style: none; % |7 u6 S( a. [+ A' s
list-style-type: none;
, T8 N* u$ ]$ U5 x6 m6 T} 0 K* J/ ^8 Q9 L2 o# f, h
h1, h2, h3, h4, h5, h6, p, pre,
+ v/ \1 h/ _2 S, b, E/ Y' f5 ?: }blockquote, ul, ol, dl, address { ) L0 ~$ {2 o q' O9 `. \+ H
font-weight: normal; 1 w' z( A4 R9 E2 t/ O% F
margin: 0 0 1em 0; ( c: A$ |$ ^7 B. l+ T! ~
} 4 `9 F% v5 B+ M5 k! |
cite, em, dfn {
2 e1 _/ o# @& k& k' P$ N& _ sfont-style: italic;
- s8 s* B- E0 K* X3 h, E}
. d8 @+ F0 A- p" e1 ]" }sup {
* k8 _9 Y; j& S/ R# X7 `8 k; ]position: relative; " L4 ?, M- o# ~* X
bottombottom: 0.3em; O. v8 Y0 C" n& v8 R
vertical-align: baselinebaseline; " t0 t, t* C' l! h3 i
}
; i5 n( M5 r( n2 F1 t& v) h3 v9 S t/ p5 fsub { % |6 k) S. {2 e2 o) l7 y; W/ f
position: relative;
* W: g; E1 L! F* q; j& c2 A2 L; b* kbottombottom: -0.2em; ' _# _0 Q% f' @' N( `
vertical-align: baselinebaseline; ; G: q6 b' K& ], b
} 2 H5 o$ B* f- }# F1 i6 J7 @
li, dd, blockquote { 8 L& {# x5 L; O! Z* c# K3 {9 b9 I
margin-left: 1em;
7 Y& T1 v" z2 t7 P5 d} }; `. D' l t! e) _8 h) S" |
code, kbd, samp, pre, tt, var, input[type='text'], textarea {
7 |2 o x9 @4 i; ]0 _font-size: 100%;
4 ?, i4 S$ Y6 {0 K7 |; nfont-family: monaco, “lucida console”, courier, mono-space;
- R. ^' ?) I' g) o; E% _( H}
8 S- r' J/ z: w' [del {
0 e' Q" H G N6 Y0 m+ }3 ktext-decoration: line-through;
9 X h- U1 G. ?9 d} ( n6 p( f9 B/ Z" D% [( U7 L
ins, dfn {
, l6 p x" I. K* b k: a ]border-bottom: 1px solid #ccc;
2 b8 r' P7 I- k' c+ t9 d} - Q/ t! V c0 M% q) q$ n* t
small, sup, sub { . @" N f8 F9 W" E0 ]% ]2 v
font-size: 85%; q2 L$ i2 Q# Y! V g& t/ @! V, }
} ! q* C+ l) j! ]9 Y2 o$ S
abbr, acronym { # P; C2 [$ N) z
text-transform: uppercase;
5 P$ V: `2 e- }( ?6 Z2 {. C9 Nfont-size: 85%; ) }) r$ _0 K! {: Q8 e0 ]- [
letter-spacing: .1em;
" y; U, y) b+ ^/ Z9 ~! N4 @* gborder-bottom-style: dotted; , K7 Q: L1 F, }0 P: j3 V+ _: ]
border-bottom-width: 1px;
8 e( `+ k+ E5 J9 k% z r t; p+ Q}
4 m4 C: p" X3 E: J/ b7 [3 F% Wa abbr, a acronym { / [/ z' U) L8 D' a
border: none;
- _( f" i! G. Z}
: }- u( ?: w+ K7 c+ zsup {
7 ?7 d w" G4 Y5 X9 T5 _+ Hvertical-align: super; 9 y6 h }& S& {& H
}
F7 ~# Z6 r+ u1 E4 X4 Wsub { . s$ y% @# x Q+ D" `
vertical-align: sub; 9 C( x/ I3 p; I. p# d7 P
}
/ }2 y7 @% ^/ Oh1 {
; h8 _ z6 R' |5 Qfont-size: 2em; 2 W7 U! ~ {9 p; b: |, ]. x
}
. w) N0 }; _4 B( Yh2 { 2 b( P2 P4 g0 `! ^. h3 T7 }+ K
font-size: 1.8em;
' Y) j8 H0 P9 W' S% w}
$ ~; b5 C4 P9 ~1 J0 Bh3 {
% E5 U% @- f; }: P/ xfont-size: 1.6em; 6 K" I7 l& x ?0 i9 Q' w+ C3 l
} 8 s& F5 ~. _! Z7 @ r% U
h4 { ! I5 F& \. P; e+ o, K; q
font-size: 1.4em;
, ]2 n V0 {2 t0 K' E2 I} ' ~; Y/ T0 g H/ A1 d; q5 T
h5 { 0 w: j6 [% s4 z4 d0 t
font-size: 1.2em; + U1 _( [6 t# ~/ v3 o: d
}
5 w5 d$ ~1 ?4 Q5 d4 U. O+ [) ]h6 {
4 x) ~" U0 H) t" ?: qfont-size: 1em;
k' _4 a% K% [" x8 y/ u}
4 Y( D% P0 A4 o2 c! j% T. Pa, a:link, a:visited, a:hover, a:active { * h4 C+ D; `' O/ m
outline: 0;
& Z4 A3 C6 H) q) p, ?; Itext-decoration: none; 0 l) K. ]0 c& w0 s: q
}
$ ] f+ n- ]' i9 W5 xa img {
( h; M% X2 C* `# Yborder: none;
& A$ Y# X8 M. T% r# t4 Ltext-decoration: none; 2 A" Z2 K2 Q3 b: q0 M
}
! E+ t3 _4 ]! b" Zimg {
2 M6 _: {+ e& W; H, q5 Dborder: none; 7 X! D" Q( i, W9 x8 c
text-decoration: none;
1 n+ i+ ~* ~! W+ T5 G; h& s} w+ W. \. ?* k. u& v
label, button { 9 J1 Y& V2 e& P9 z# |. g
cursor: pointer; 2 l! h: A( m" I" H9 R/ c6 G0 ?
}
( S$ c- D, a1 N0 V2 zinput:focus, select:focus, textarea:focus {
/ q `/ J7 l3 Kbackground-color: #fff; 4 r! y: j9 A' U2 a
}
' T: b2 n3 t8 S& X k7 z" _fieldset {
_" L& H$ p' `: qborder: none;
# j' ?6 J' ?3 u, c+ G} 0 [2 L, d+ h* X" y
.clear { ' b K6 j: H; @/ Q& t' F, g
clear: both; / b! J' m* W% s# [9 {' p8 t# t* Y
} 2 V' O* u8 l+ T" a
.float-left { ! u2 @( X4 g3 p# U, k6 {
float: left;
1 l, j) B5 T% Z+ N9 } S2 M- n X}
`7 h! M" a/ O: W3 T% @.float-rightright {
. K1 T2 C: j. ]- M4 a0 @float: rightright; ' P$ d! f' o! V, y' g5 w7 H/ c& D
}
$ U8 M" N8 B$ Z5 L t% O% B7 Sbody { - r1 U7 b1 L+ Q n
text-align: center;
( R% g' y" E1 V}
0 X2 a( k$ M' g# d7 z#wrapper { " d) G, A+ A+ y+ E2 \7 C# u
margin: 0 auto; - [* U9 I9 O. v2 `# E% n% r4 a
text-align: left; 4 d/ P" Q/ a- Q. `0 ~* f0 u6 ^
} 6 J! E! @1 K) M8 p
十四. anieto2k reset css0 B X2 ?0 V, E+ x7 O# j7 j+ r
css code复制内容到剪贴板
: |1 Q7 Y& x+ jhtml, body, div, span, applet, object, iframe,
' P+ a: Z$ o* v2 Q5 h+ x5 w: w3 H {h1, h2, h3, h4, h5, h6, p, 6 t N- |: Y" i, P) A
blockquote, pre, a, abbr, acronym, address, big, 1 t+ V* z2 U) x! G2 c+ U5 l: `
cite, code, del, dfn, em, font, img, 0 D3 \7 o# y2 A- Z4 v/ a# C6 c, w
ins, kbd, q, s, samp, small, strike,
6 W" w+ ^, y( g+ |; q5 }0 v+ q- {strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, . z. B- J _# R5 x
fieldset, form, label, legend,
" N$ n. L$ H6 s5 r7 Z9 v4 etable, caption, tbody, tfoot, thead, tr, th, td,
M. d9 M1 S. I$ scenter, u, b, i { `' @ A3 r2 z& E
margin: 0; + m# ?' t$ c1 R- c
padding: 0;
. X0 ^" t2 f8 W$ o4 W5 Uborder: 0; 3 P5 s6 ^6 Z9 t z' m& N$ O2 T
outline: 0; P" N y" }0 e6 m/ e% R
font-weight: normal;
+ l7 d2 i. I' c! B* I* ~font-style: normal;
5 y5 w$ N5 A* s* Y5 r9 M6 v2 Efont-size: 100%; : x0 L/ _1 S: {# f
font-family: inherit; 9 R& T3 Q' I1 b3 L; z2 r- o
vertical-align: baselinebaseline ! b) P! X1 V" }. S! X6 Y
}
9 l1 l1 K/ V: |. d m; @% U* Hbody { ) H( q0 l( b# {* {8 k( ^+ d
line-height: 1
: b- D" f% l# h; ?} 1 I6 z F! x: F( U) \* X- B3 u
:focus { 4 j2 R$ v5 O0 f5 _- S: ^) A4 }
outline: 0 , p# S4 C _; }& t9 q( F
} / l# q, R! ?) T
ol, ul { : e4 s: B! ` Y0 O! P# j! q
list-style: none / C+ n$ O0 a. I
}
" w" N* `& ^2 h0 [' o8 ^6 Itable {
) V/ e- _$ Z' } b; t9 Qborder-collapse: collapse;
7 [, }2 P- G6 x9 D0 oborder-spacing: 0
6 |, B# E3 ]& j7 f} ! x2 L4 h+ K) r/ a& k; W O
blockquote:before, blockquote:after, q:before, q:after {
! D. \" U; |8 m D+ Pcontent: “”
& S5 r9 b8 c) I. [" A. P" _} % n7 g; V3 X' c9 O
blockquote, q { 5 g# |/ G% }# g, o" ]$ j |. R
quotes: “” “”
8 G0 w% C6 ]! W$ N! A3 n}
' W t* N" _+ Y0 ]* j0 j3 h Pinput, textarea {
2 y) k% _ G K4 h2 _margin: 0;
) u- j. D9 B& z3 C; Zpadding: 0 5 s& p. S8 k0 M1 ~; _. T) l* J1 T
} 7 \# u3 ~# a; V1 N
hr {
) h# w9 _1 c i( [4 k( C! c5 Q& Gmargin: 0; / K: E* U# B5 E. Q7 b2 Y$ @) Q
padding: 0;
S9 I- r* P; h) S7 u' Dborder: 0; 0 O5 c% U5 U& C0 u& K4 \
color: #000; A; s# O, \6 [% r5 [* ^! ^
background-color: #000; ' N+ z$ t2 ?8 S# e: `( @% ]
height: 1px
& T: v& x8 B* O2 P3 \}
2 j: j8 V3 h7 O, a十五.csslab css reset
* k; B/ Q9 p/ g- k; Z/ v4 g. F: tcss code复制内容到剪贴板
2 V, r& g4 V, ], i. T' Uhtml, body, div, span, applet, object, iframe, h1, h2, h3, 6 b( {1 O9 L% t; `
h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, , c ^" g* C) @. z* }
big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, * n0 {6 ]9 U! [& _
small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, ) J( T9 P# ?: w6 n9 N4 S8 ^; |
fieldset, form, label, legend, table, caption, tbody, tfoot,
- g1 A6 T+ J; Ethead, tr, th, td {
3 N- h! {# z5 x+ K! Z d( l7 imargin: 0;
. f; ?9 l- x' R: |7 r; Z7 e8 B6 r. I* gpadding: 0; 5 ]. z* V, x* h+ z+ C8 u* s3 x
border: 0;
9 W& g$ I! O: h, ?outline: 0;
; ?' ]+ j- a9 l1 s; Afont-weight: inherit; 3 b/ K5 C& B; l/ m
font-style: inherit;
5 \* z7 f5 H% h/ |2 lfont-size: 100%; 4 ], R; m' b- W6 B* Z2 E
font-family: inherit; : U. D. A% w- i( A
vertical-align: baselinebaseline; $ k. W" y" Y4 R2 q2 v m4 o% M) ^
} 1 X+ G% g$ _. P1 V& u
:focus { - z5 _/ x4 [1 s8 m1 u7 D
outline: 0;
$ H9 ?! R+ q: ?, V}
3 L$ o. ^8 |8 O! i. F4 R5 u* ctable {
6 c# g% x8 I0 K/ V5 w# [' \0 pborder-collapse: separate; z) z% J5 w- f2 c* X
border-spacing: 0; ( A+ R: W4 m. a$ k7 T
} s( S* y& N, n6 z1 v; m0 D! x: n+ G
caption, th, td { . }2 H2 c; B7 a
text-align: left; / \7 K1 ^9 v3 ]' l9 ^: z( j+ t
font-weight: normal;
, D' C$ J! H( i}
) U1 r' ?! _( d- G7 d0 ?3 Ua img, iframe { ; R# @5 y" K3 W2 F' e1 _
border: none;
1 i9 w$ z$ k( I& u} - v: o* n/ Y; k' o, k
ol, ul { ' m! q% ^, C/ K# w
list-style: none; 2 Z9 C' A b5 f9 d3 }
}
8 s% n% R; q! y) Ainput, textarea, select, button {
. k7 K+ A8 u/ Ofont-size: 100%;
" U( r7 f5 Q% | Wfont-family: inherit; ! `( E9 Q& H& t* i
} 1 t& B3 r8 Z/ R* x9 s, i$ X5 s
select { 6 w8 Q/ N& I. W
margin: inherit; 5 }0 ]9 Y$ v) c
} # [5 `: C+ z& N; [% m
/* fixes incorrect placement of numbers in ol’s in ie6/7 */
9 ]) T7 d% E6 lol { margin-left:2em; }
' m" O% b& l* p* @3 a# h2 H/* == clearfix == */
. Q/ c1 w. P+ w.clearfix:after { " r u4 {9 }, }( t0 ?/ }3 U
content: “.”; ; H' B- Y2 l/ i8 ~* w) }' z6 g
display: block;
# }# ?, C4 V6 |1 eheight: 0; 4 u2 W" m7 P6 w, N F
clear: both; % D5 i0 x, }5 ^8 W. o2 w
visibility: hidden;
1 {0 w$ S9 k/ i7 X9 E/ I' R! w* P}
5 h0 P4 Z$ J% b4 S6 m# Y.clearfix {display: inline-block;}
h. L% ^2 g$ ?* html .clearfix {height: 1%;} & j" ]6 i) C1 q; c' i6 O- K% q
.clearfix {display: block;}
/ `9 ?0 v M% a0 \4 l 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9 L6 t9 w1 ~% ~! k) Y/ W
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