css的初始化样式

一切为了敏捷开发：

http://blog.sina.com.cn/s/blog_71ed1b870101a52w.html

看一个这个博客：http://yui.yahooapis.com/2.8.1/build/reset/reset-min.css

body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, p, blockquote, th, td { margin:0; padding:0;box-sizing: border-box;}
body {
  font-size:12px; color:#707070; font-family: Microsoft YaHei;background: #f6f6f6;line-height: 2;
  box-sizing: content-box; 
  letter-spacing: -0.8px;
}
div,span,p{
  letter-spacing: -0.8px;
}
fieldset, img { border:0; }
ol, ul { list-style:none; }
h1, h2, h3, h4, h5, h6{ font-size:100%; }
em { font-style:normal; }
input, button, select, textarea { outline:none; }
textarea { resize:none; } //禁用了文本的拖拉，尤其在谷歌下
p{ text-align:justify; text-justify:distribute;text-indent:2em;} //为了使文本段落左右两边对齐
p{word-wrap:break-word}
a {text-decoration:none; }
i{display: inline-block;}
span{display: inline-block;}
/*对于div p span 的继承color*/
p{
  color: inherit;
}
/*a:hover { color: #f60; text-decoration:none; }*/
address,cite,code,em,th {font-weight:normal; font-style:normal;}
a{color:inherit;text-decoration:none;display: inline-block;}
/*a:link{color:#009;}*/
/*a:visited{color:#800080;}*/
a:hover,a:active,a:focus{text-decoration:underline;}
table { border-collapse:collapse; border-spacing:0; }
/*应该把自己喜欢的下拉框，表格，之类*/
/*一些自己平时喜欢使用的式样*/
.fl{float: left!important;}
.fr{float: right!important;}
/*1,2,3,5,8,10,15,20,30,50,70,100*/
.ml1{margin-left: 1px!important}.ml2{margin-left: 2px!important}.ml3{margin-left: 3px!important}.ml5{margin-left: 5px!important}.m8{margin-left: 8px!important}.ml10{margin-left: 10px!important}.ml15{margin-left: 15px!important}.ml20{margin-left: 20px!important}.ml30{margin-left: 30px!important}.ml50{margin-left: 50px!important}.ml60{margin-left: 60px!important}.ml70{margin-left: 70px!important}.ml100{margin-left: 100px!important}
.mr1{margin-right: 1px!important}.mr2{margin-right: 2px!important}.mr3{margin-right: 3px!important}.mr5{margin-right: 5px!important}.m8{margin-right: 8px!important}.mr10{margin-right: 10px!important}.mr15{margin-right: 15px!important}.mr20{margin-right: 20px!important}.mr30{margin-right: 30px!important}.mr50{margin-right: 50px!important}.mr70{margin-right: 70px!important}.mr100{margin-right: 100px!important}
.mtf1{margin-top: -1px!important}.mtf2{margin-top: -2px!important}.mtf3{margin-top: -3px!important}.mtf5{margin-top: -5px!important}.mtf7{margin-top: -7px!important}.mtf10{margin-top: -10px!important}
.mt1{margin-top: 1px!important}.mt2{margin-top: 2px!important}.mt3{margin-top: 3px!important}.mt5{margin-top: 5px!important}.m8{margin-top: 8px!important}.mt10{margin-top: 10px!important}.mt15{margin-top: 15px!important}.mt20{margin-top: 20px!important}.mt30{margin-top: 30px!important}.mt50{margin-top: 50px!important}.mt70{margin-top: 70px!important}.mt100{margin-top: 100px!important}
.mb1{margin-bottom: 1px!important;}.mb2{margin-bottom: 2px!important;}.mb3{margin-bottom: 3px!important;}.mb5{margin-bottom: 5px!important;}.m8{margin-bottom: 8px!important;}.mb10{margin-bottom: 10px!important;}.mb15{margin-bottom: 15px!important;}.mb20{margin-bottom: 20px!important;}.mb30{margin-bottom: 30px!important;}.mb50{margin-bottom: 50px!important;}.mb70{margin-bottom: 70px!important;}.mb100{margin-bottom: 100px!important;}
.h1{height: 1px!important;}.h2{height: 2px!important;}.h3{height: 3px!important;}.h5{height: 5px!important;}.h8{height: 8px!important;}.h10{height: 10px!important;}.h15{height: 15px!important;}.h20{height: 20px!important;}.h30{height: 30px!important;}.h50{height: 50px!important;}.h70{height: 70px!important;}.h100{height: 100px!important;}
.w1{width: 1px}.w2{width: 2px}.w3{width: 3px}.w5{width: 5px}.m8{width: 8px}.w10{width: 10px}.w15{width: 15px}.w20{width: 20px}.w30{width: 30px}.w50{width: 50px}.w70{width: 70px}.w100{width: 100px}
/*这个属性的时候必须和h1或者其他的h结果*/
.wp3{width: 3%;}.wp5{width: 5%;}.wp7{width: 7%;}.wp10{width: 10%;}.wp15{width: 15%;}.wp20{width: 20%;}.wp25{width: 25%;}.wp30{width: 30%;}.wp40{width: 40%;}.wp50{width: 50%;}.wp60{width: 60%;}.wp100{width: 100%;}
.f12{font-size: 12px;}.f13{font-size: 13px;}.f14{font-size: 14px;}.f15{font-size: 15px;}.f16{font-size: 16px;}.f17{font-size: 17px;}.f18{font-size: 18px;}.f20{font-size: 20px;}
.fc000{color: #000;}.fcfff{color: #fff;}
.fcyellow{color:yellow;}
.row{width:100%;}
.test{border: 1px solid red;}
.mauto{margin:0 auto;}
.inlineblock{display: inline-block;}
.clearfix{
  overflow: hidden;
}
.clearfix:after{
  clear: both;
  content: "";
    display: block;
    height: 0;
    visibility: hidden;
}
.block{display: block;}
/*对于行内样式这个时候就不能show和hide了，这个必须使用removeClass('none')*/
.none{display: none!important;}
.block{
  display: block!important;
}
/*absolute relative*/
.absolute{position: absolute;}
.relative{position:relative;}
.text-center{
  text-align: center;
}
/*normalize.css 一些东西添加进来*/
html {
  -ms-text-size-adjust: 100%; /* 3 */
  -webkit-text-size-adjust: 100%; /* 3 */
}
/**
 * Add the correct display in IE 9-.
 */
article,
aside,
footer,
header,
nav,
section {
  display: block;
}
/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */
figcaption,
figure,
main { /* 1 */
  display: block;
}
/**
 * Add the correct margin in IE 8.
 */
figure {
  margin: 1em 40px;
}
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box; /* 1 */
  height: 0; /* 1 */
  overflow: visible; /* 2 */
}
/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace; /* 1 */
  font-size: 1em; /* 2 */
}
/* Text-level semantics
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent; /* 1 */
  -webkit-text-decoration-skip: objects; /* 2 */
}
/**
 * Remove the outline on focused links when they are also active or hovered
 * in all browsers (opinionated).
 */
a:active,
a:hover {
  outline-width: 0;
}
/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none; /* 1 */
  text-decoration: underline; /* 2 */
  text-decoration: underline dotted; /* 2 */
}
/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */
b,
strong {
  font-weight: inherit;
}
/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder;
}
/* Embedded content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
audio,
video {
  display: inline-block;
}
/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0;
}
/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border-style: none;
}
/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden;
}
/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: sans-serif; /* 1 */
  font-size: 100%; /* 1 */
  line-height: 1.15; /* 1 */
  margin: 0; /* 2 */
}
/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input { /* 1 */
  overflow: visible;
}
/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select { /* 1 */
  text-transform: none;
}
/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"], /* 1 */
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; /* 2 */
}
/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}
/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box; /* 1 */
  color: inherit; /* 2 */
  display: table; /* 1 */
  max-width: 100%; /* 1 */
  padding: 0; /* 3 */
  white-space: normal; /* 1 */
}
/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  display: inline-block; /* 1 */
  vertical-align: baseline; /* 2 */
}
/**
 * Remove the default vertical scrollbar in IE.
 */
textarea {
  overflow: auto;
}
/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box; /* 1 */
  padding: 0; /* 2 */
}
/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield; /* 1 */
  outline-offset: -2px; /* 2 */
}
/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button; /* 1 */
  font: inherit; /* 2 */
}
/* Interactive
   ========================================================================== */
/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */
details, /* 1 */
menu {
  display: block;
}
/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}
/* Scripting
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
canvas {
  display: inline-block;
}
/**
 * Add the correct display in IE.
 */
template {
  display: none;
}
/* Hidden
   ========================================================================== */
/**
 * Add the correct display in IE 10-.
 */
[hidden] {
  display: none;
}

 

 我们最好有自己的一些总结和看法哈

 

下边的的是wap的初始化样式哈。

这里是yan Sir的东西了

/* CSS Document */
/*yan 参考m.le.com的样式，采用rem的单位，body和html默认是12px的值*/
*{margin:0;padding:0;-webkit-tap-highlight-color:rgba(0,0,0,0);-webkit-text-size-adjust:none;-webkit-user-select:none;-ms-user-select:none;user-select:none;font-family:Arial, "微软雅黑";}
img{border:none;max-width:100%;vertical-align:middle;}
body,p,form,input,button,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6{margin:0;padding:0;list-style:none;overflow-x:hidden}
h1,h2,h3,h4,h5,h6{font-size:100%;}
input,textarea{-webkit-user-select:text;-ms-user-select:text;user-select:text;-webkit-appearance:none;font-size:1em;line-height:1.5em;}
table{border-collapse:collapse;}
input,select,textarea{outline:none;border:none;background:none;}
a{outline:0;cursor:pointer;*star:expression(this.onbanner=this.blur());}
a:link,a:active{text-decoration:none;}
a:visited{text-decoration:none;}
a:hover{color:#f00;text-decoration:underline;}
a{text-decoration:none;-webkit-touch-callout:none;}
em,i{font-style:normal;}
li,ol{list-style:none;}
html{font-size: 12px;}
.clear{clear:both;height:0;font-size:0;line-height:0;visibility:hidden; overflow:hidden;}
.fl{float:left;}
.fr{float:right;}
body{
margin:0 auto;max-width:640px; min-width:320px;color:#555; padding-bottom:8%;background:#fef9f1;height:100%;
font-size: 12px;
}
/*@media screen and (max-width:320px){body,input,select{font-size:10px}}
@media screen and (min-width:320px){body,input,select{font-size:11.25px}}
@media screen and (min-width:400px){body,input,select{font-size:12.5px}}
@media screen and (min-width:480px){body,input,select{font-size:13.75px}}
@media screen and (min-width:560px){body,input,select{font-size:15px}}
@media screen and (min-width:600px){body,input,select{font-size:16.25px}}
@media screen and (min-width:640px){body,input,select{font-size:18px}}*/
/*这里是闫为了自己的敏捷开发设置的一些样式*/
/*应该把自己喜欢的下拉框，表格，之类*/
/*一些自己平时喜欢使用的式样*/
.fleft{float: left!important;}
.fright{float: right!important;}
/*1,2,3,5,8,10,15,20,30,50,70,100*/
/*这个属性的时候必须和h1或者其他的h结果*/
.f12{font-size: 12px;}.f13{font-size: 13px;}.f14{font-size: 14px;}.f15{font-size: 15px;}.f16{font-size: 16px;}.f17{font-size: 17px;}.f18{font-size: 18px;}.f20{font-size: 20px;}
.row{width:100%;}
.test{border: 1px solid red;}
.mauto{margin:0 auto;}
.inlineblock{display: inline-block;}
.clearfix{
overflow: hidden;
}
.clearfix:after{
clear: both;
content: "";
display: block;
height: 0;
visibility: hidden;
}
.block{display: block;}
/*对于行内样式这个时候就不能show和hide了，这个必须使用removeClass('none')*/
.none{display: none!important;}
.block{
display: block!important;
}
/*absolute relative*/
.absolute{position: absolute;}
.relative{position:relative;}
.text-center{
text-align: center;
}