/* ! normalize.css v2.0.2 | MIT Licence | git.io/normalize */

/**
 * 1.set default font family to sans-serif
 * 2.Prevent ios text size adjust after orientation change, without disabling userr zoom.
 */

 html {
 	font-family: sans-serif;  /* 1 */
 	-webkit-text-size-adjust: 100%; /* 2 */
 	-ms-text-adjust: 100%; /* 2 */
 }

 /**
 * Remove default margin.
 */

 body {
 	margin: 0;
 }

 /* HTML5 display definitions
  ================================= */

 /**
  * Correct 'block' display not defined for any HTML5 element in IE8/9.
  * Correct 'block' display not defined for any HTML5 element in IE 10/11.
  * and FireFox.
  * Correct 'block' display not defined for 'main' in IE11.
  */

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
	display: block;
}

/*
 * 1.Correct 'inline-block' display not defined in IE8/9
 * 2.Normalize vertical alignment of 'progress' in Chrome, FireFox, and Opera.
 */

 audio,
 canvas,
 progress,
 video {
 	display: inline-block; /* 1 */
 	vertical-align: baseline; /* 2 */
 }

/**
 * Prevent modern browsers from displaying 'audio' without controls.
 * Remove excess height in IOS 5 devices.
 */

audio:not([controls]) {
	display: none;
	height: 0;
}

/**
 * Address '[hidden]' styling not present in IE 8/9/10.
 * Hide the 'template' element in IE 8/9/11, and FireFox < 22.
 */

[hidden], 
template {
	display: none;
}

/* Links
  ============================== */

/**
 * Remove the gray background color fro active links in IE 10
 */

 a {
 	background-color: transparent;
 }

 /**
  * Improve readability when focused and also mouse hovered in all browsers.
  */

a:active,
a:hover {
	outline: 0;
}

/**
 * Address style set to 'bolder' in FireFox 4+, Safari
 */

b,
strong {
	font-weight: bold;
}

/**
 * Address styling not present in Safari and Chrome.
 */

dfn {
	font-style: italic;
}

/**
 * Address variable 'h1' font-size and margin within 'section' and 'article' contexts in FireFox 4+ , Safari, and Chrome.
 */
h1 {
	margin: 0.67em 0;
	font-size: 2em;
}

/**
 * Address styling not present in IE 8/9.
 */

 mark {
 	color: #000;
 	background: #ff0;
 }

/**
 * Address inconsistent and variable font size in all browsers.
 */

 small {
 	font-size: 80%;
 }

 /**
  * Prevent 'sub' and 'sup' affecting 'line-height' in all browsers.
  */

sub,
sup {
	position: relative;
	font-size: 75%;
	line-height: 0;
	vertical-align: baseline;
}

sup {
	top: -0.5em;
}

sub {
	bottom: -0.25em;
}

/* Embedded content
 ==================================== */

 /**
  * Remove border when inside 'a' element in IE 8/9/10.
  */

img {
	border: 0;
}

/**
 * Correct overflow not hidden in IE 9/10/11.
 */

 svg:not(:root) {
 	overflow: hidden;
 }

 /* Grouping content 
   ==================================*/

 /**
  * Address margin not present in IE 8/9 and Safari.
  */

  figure {
  	margin: 1em 40px;
  }


 /**
  * Address differences between FireFox and other browsers.
  */

  hr {
  	height: 0;
  	-moz-box-sizing: content-box;
  	box-sizing: content-box;
  }

/**
 * Contain overflow in all browsers.
 */

 pre {
 	overflow: atuo;
 }

 /**
  * Address odd 'em' -unit font size rendering in all browsers.
  */

code,
kbd,
pre,
samp {
	font-family: monospace, monospace;
	font-size: 1em;
}

/* Forms
  ============================ */

/**
 * Know limitation: by default, Chrome and Safari on OS X allow very limited styling of 'select', unless a 'border' property is set;
 */

 /**
  * 1. Correct color not being inherited. Known issue: affects color of disabled elements.
  * 2. Correct font properties not being inherited.
  * 3. Address margins set differently in Firefox 4+, Safari,  and Chrome.
  */

button,
input,
optgroup,
select,
textarea {
	margin: 0; /* 3 */
	font: inherit; /* 2 */
	color: inherit; /* 1 */
}

/**
 * Address 'overflow' set to 'hidden' in IE 8/9/10/11.
 */

button {
	overflow: visible;
}

/**
 * Address inconsistent 'text-transform' inheritance for 'button' and 'select'.
 * All other form control elements do not inherit 'text-transform' values.
 * Correct 'button' style inheritance in FireFox , IE 8/9/10/11, and Opera.
 * Correct 'select' style inheritance in Firefox.
 */

 button,
 select {
 	text-transform: none;
 }

 /**
  * 1. Avoid the Webkit bug in Android 4.0.* where (2) destroys native 'audio' and 'video' controls.
  * 2. Correct inability to style clickable 'input' types in IOS.
  * 3. Improve usability and consistency of cursor style between image-type 'input' and others.
  */

  button,
  html input[type="button"], /* 1 */
  input[type="reset"],
  input[type="submit"] {
  	-webkit-appearance: button; /* 2 */
  	cursor: pointer; /* 3 */
  }

/*＊
 ＊ Re-set default cursor for disabled elements.
  */

button[disabled],
html input[disabled] {
    cursor: default;
}

/** 
 * Remove inner padding and border in Firefox 4+.
 */

button::-moz-focus-inner,
input::-moz-focus-inner {
    padding: 0;
    border: 0;
}

/**
 * Address Firefox 4+ setting 'line-height' on 'input' using '!important' in the USA stylesheet.
 */

input {
    line-height: normal;
}

/**
 * It's recommended that you don't attempt to style these elements.
 * Firefox's imlementation doesn't respect
 *
 * 1. Address box sizing set to 'content-box' in IE 8/9/10.
 * 2. Remove excess padding in IE 8/9/10.
 */

 input[type="checkbox"],
 input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
 }

 /**
  * Fix the cursor style for Chrome's increment/decrement buttons. For certain 
  * 'font-size' values of the 'input', it causes the cursor style of the 
  * decrement button to change from 'default ' to 'text'.
  */

input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    -webkit-box-sizing: content-box; /* 2 */
    -moz-box-sizing: content-box;
    box-sizing: contetn-box;
    -webkit-appearance: textfield; /* 1 */
}

/**
 * Remove inner padding and search canvel button in Safari and Chrome on OS X.
 * Safari (but not Chrome) clips the cancel button when the search input has
 * padding (and 'textfield' appearance).
 */

 input[type="search"]::-webkit-search-cancel-button,
 input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
 }

 /**
  * Define consistent border, margin, and padding.
  */

fieldset {
    padding: 0.35em 0.625em 0.75em;
    margin：0 2px;
    border: 1px solid #c0c0c0;
}

/**
 * 1. Correc 'color' not being inherited in IE8/9/10/11.
 * 2. Remove padding so people aren't caught ouot if they zero out fieldsets.
 */

legend {
    padding: 0; /* 2 */
    border: 0; /* 1 */
}

/**
 * Remove default vertical scrollbar in scrollbar in IE 8/9/10/11.
 */

 textarea {
    overflow: auto;
 }

 /**
  * Don't inherit the 'font-weight' (applied by a rule above).
  * NOTE: the default cannot safely be changed in Chrome and Safari on OS X;
  */

  outgroup {
      font-weight: bold;
  }

/* Tables
 ====================================== */

/**
 * Remove most spacing between table cells.
 */

table {
    border-spacing: 0;
    border-collapse: collapse;
}

td,
th {
    padding: 0;
}

/* LAYOUT STYLES */
body {
    font-family: 'Helvetica Neue', Helvetica, Arial, serif;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.5;
    color: #666;
    background: #fafafa url(../images/body-bg.jpg) 0 0 repeat;
}

p {
    margin-top: 0;
}

a {
    color: #2879d0;
}

a:hover {
    color: #2268b2;
}


header {
    padding-top: 40px;
    padding-bottom: 40px;
    font-family: 'Architects Daughter', 'Helvetica Neue', Helvetica, Arial, serif;
    background: #2e7bcf url(../img/header-bg.jpg) 0 0 repeat-x;
    border-bottom: solid 1px #275da1;
}

header h1 {
    width: 540px;
    margin-top: 0;
    margin-bottom: 0.2em;
    font-size: 72px;
    font-weight: normal;
    line-height: 1;
    color: #fff;
    letter-spacing: -1px
}

header h2 {
    width: 540px;
    margin-top: 0;
    margin-bottom: 0;
    font-size: 26px;
    font-weight: normal;
    line-height: 1.3;
    color: #966cff;
    letter-spacing: 0;
}

.inner {
    position: relative;
    width: 940px;
    margin: 0 auto;
}

#content-wrapper {
    padding-top: 30px;
    border-top: solid 1p;
}

＃main-content {
    float: left;
    width: 690px;
}

#main-content img {
    max-width: 1000%;
}

aside#sidebar {
    float: right;
    width: 200px;
    min-height: 504px;
    padding-left: 20px;
    font-size: 12px;
    line-height: 1.3;
    background: transparent url(img/sidebar-bg.jpg) 0 0 no-repeat;
}

aside#sidebar p.repo-owner,
aside#sidebar p.repo-owner a {
    font-weight: bold;
}

#downloads {
    margin-bottom: 40px;
}

a.button {
    width: 134px;
    height: 58px;
    padding-top: 22px;
    padding-left: 68px;
    font-family: 'Architects Daughter', 'Helvetica Neue', Helvetica, Arial, serif;
    font-size: 23px;
    line-height: 1.2;
    color: #fff;
}

a.button small {
    display: block;
    font-size: 11px;
}

header a.button {
    position: absolute;
    top: 0;
    right: 0;
    background: transparent url(img/github-button.png) 0 0 no-repeat;
}

code, pre {
    margin-bottom: 30px;
    font-family: Monaco, 'Bitstream Vera Sans Mono', 'Lucida Concole', Terminal, monospace;
    font-size: 13px;
    color: #222;
}

code {
    padding: 0 3px;
    background-color: #f2f8fc;
    border: solid 1px #dbe7f3;
}

pre {
    padding: 20px;
    overflow: auto;
    text-shadow: none;
    background: #fff;
    border: solid 1px #f2f2f2;
}

pre code {
    padding: 0;
    color: #2879d0;
    background-color: #fff;
    border: none;
}

ul, ol, dl {
    margin-bottom: 20px;
}

/* COMMON STYLES */

hr {
    height: 0;
    margin-top: 1em;
    margin-bottom: 1em;
    border: 0;
    border-top: solid 1px #ddd;
}

table {
    width: 100%;
    border: 1px solid #ebebeb;
}

th {
    font-weight: 500;
}

td {
    font-weight: 300;
    text-align: center;
    border: 1px solid #ebebeb;
}

form {
    padding: 20px;
    background: #f2f2f2;
}

/* GENERAL ELEMENT TYPE STYLES */

#main-content h1 {
    margin-top: 0;
    margin-bottom: 0;
    font-family: 'Architects Daughter', 'Helvetica Neue', Helvetica, Arial, serif;
    font-size: 2.8em;
    font-weight: normal;
    color: #474747;
    text-indent: 6px;
    letter-spacing: -1px;
}

#main-content h1:before {
    padding-top: 0.3em;
    margin-left: -0.9em;
    color: $9ddcff;
    content: "/";
}

#main-content h2 {
    margin-bottom: 8px;
    font-family: 'Architects Daughter', 'Helvetica Neue', Helvetica, Arial, serif;
    font-size: 22px;
    font-weight: bold;
    color: #474747;
    text-indent: 4px;
}

#main-content h2:before {
    padding-left: 0.3em;
    /* 这里没抄完 */
    content: "//";
    color: #9ddcff;
}