Merge pull request #12406 from twbs/normalize_v3

Upgrade to Normalize v3

dist/css/bootstrap.css

@@ -4,7 +4,15 @@
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  */
 
-/*! normalize.css v2.1.3 | MIT License | git.io/normalize */
+/*! normalize.css v3.0.0 | MIT License | git.io/normalize */
+html {
+  font-family: sans-serif;
+  -webkit-text-size-adjust: 100%;
+      -ms-text-size-adjust: 100%;
+}
+body {
+  margin: 0;
+}
 article,
 aside,
 details,
@@ -21,8 +29,10 @@ summary {
 }
 audio,
 canvas,
+progress,
 video {
   display: inline-block;
+  vertical-align: baseline;
 }
 audio:not([controls]) {
   display: none;
@@ -32,29 +42,13 @@ audio:not([controls]) {
 template {
   display: none;
 }
-html {
-  font-family: sans-serif;
-
-      -ms-text-size-adjust: 100%;
-  -webkit-text-size-adjust: 100%;
-}
-body {
-  margin: 0;
-}
 a {
   background: transparent;
 }
-a:focus {
-  outline: thin dotted;
-}
 a:active,
 a:hover {
   outline: 0;
 }
-h1 {
-  margin: .67em 0;
-  font-size: 2em;
-}
 abbr[title] {
   border-bottom: 1px dotted;
 }
@@ -65,28 +59,14 @@ strong {
 dfn {
   font-style: italic;
 }
-hr {
-  height: 0;
-  -moz-box-sizing: content-box;
-       box-sizing: content-box;
+h1 {
+  margin: .67em 0;
+  font-size: 2em;
 }
 mark {
   color: #000;
   background: #ff0;
 }
-code,
-kbd,
-pre,
-samp {
-  font-family: monospace, serif;
-  font-size: 1em;
-}
-pre {
-  white-space: pre-wrap;
-}
-q {
-  quotes: "\201C" "\201D" "\2018" "\2019";
-}
 small {
   font-size: 80%;
 }
@@ -110,28 +90,34 @@ svg:not(:root) {
   overflow: hidden;
 }
 figure {
-  margin: 0;
+  margin: 1em 40px;
 }
-fieldset {
-  padding: .35em .625em .75em;
-  margin: 0 2px;
-  border: 1px solid #c0c0c0;
+hr {
+  height: 0;
+  -moz-box-sizing: content-box;
+       box-sizing: content-box;
 }
-legend {
-  padding: 0;
-  border: 0;
+pre {
+  overflow: auto;
+}
+code,
+kbd,
+pre,
+samp {
+  font-family: monospace, monospace;
+  font-size: 1em;
 }
 button,
 input,
+optgroup,
 select,
 textarea {
   margin: 0;
-  font-family: inherit;
-  font-size: 100%;
+  font: inherit;
+  color: inherit;
 }
-button,
-input {
-  line-height: normal;
+button {
+  overflow: visible;
 }
 button,
 select {
@@ -148,11 +134,23 @@ button[disabled],
 html input[disabled] {
   cursor: default;
 }
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+  padding: 0;
+  border: 0;
+}
+input {
+  line-height: normal;
+}
 input[type="checkbox"],
 input[type="radio"] {
   box-sizing: border-box;
   padding: 0;
 }
+input[type="number"]::-webkit-inner-spin-button,
+input[type="number"]::-webkit-outer-spin-button {
+  height: auto;
+}
 input[type="search"] {
   -webkit-box-sizing: content-box;
      -moz-box-sizing: content-box;
@@ -163,19 +161,29 @@ input[type="search"]::-webkit-search-cancel-button,
 input[type="search"]::-webkit-search-decoration {
   -webkit-appearance: none;
 }
-button::-moz-focus-inner,
-input::-moz-focus-inner {
+fieldset {
+  padding: .35em .625em .75em;
+  margin: 0 2px;
+  border: 1px solid #c0c0c0;
+}
+legend {
   padding: 0;
   border: 0;
 }
 textarea {
   overflow: auto;
-  vertical-align: top;
+}
+optgroup {
+  font-weight: bold;
 }
 table {
   border-spacing: 0;
   border-collapse: collapse;
 }
+td,
+th {
+  padding: 0;
+}
 @media print {
   * {
     color: #000 !important;
@@ -1661,11 +1669,6 @@ select[multiple],
 select[size] {
   height: auto;
 }
-select optgroup {
-  font-family: inherit;
-  font-size: inherit;
-  font-style: inherit;
-}
 input[type="file"]:focus,
 input[type="radio"]:focus,
 input[type="checkbox"]:focus {
@@ -1673,10 +1676,6 @@ input[type="checkbox"]:focus {
   outline: 5px auto -webkit-focus-ring-color;
   outline-offset: -2px;
 }
-input[type="number"]::-webkit-outer-spin-button,
-input[type="number"]::-webkit-inner-spin-button {
-  height: auto;
-}
 output {
   display: block;
   padding-top: 7px;

less/.csscomb.json

@@ -91,6 +91,8 @@
       "text-shadow",
       "text-transform",
       "text-wrap",
+      "-webkit-text-size-adjust",
+      "-ms-text-size-adjust",
       "letter-spacing",
       "-ms-word-break",
       "word-break",

less/forms.less

@@ -72,13 +72,6 @@ select[size] {
   height: auto;
 }
 
-// Fix optgroup Firefox bug per https://github.com/twbs/bootstrap/issues/7611
-select optgroup {
-  font-size: inherit;
-  font-style: inherit;
-  font-family: inherit;
-}
-
 // Focus for file, radio, and checkbox
 input[type="file"]:focus,
 input[type="radio"]:focus,
@@ -86,17 +79,6 @@ input[type="checkbox"]:focus {
   .tab-focus();
 }
 
-// Fix for Chrome number input
-//
-// Setting certain font-sizes causes the `I` bar to appear on hover of the
-// decrement button. See https://github.com/twbs/bootstrap/issues/8350.
-input[type="number"] {
-  &::-webkit-outer-spin-button,
-  &::-webkit-inner-spin-button {
-    height: auto;
-  }
-}
-
 // Adjust output element
 output {
   display: block;

less/normalize.less

@@ -1,6 +1,25 @@
-/*! normalize.css v2.1.3 | MIT License | git.io/normalize */
+/*! normalize.css v3.0.0 | MIT License | git.io/normalize */
+
+//
+// 1. Set default font family to sans-serif.
+// 2. Prevent iOS text size adjust after orientation change, without disabling
+//    user zoom.
+//
+
+html {
+  font-family: sans-serif; // 1
+  -ms-text-size-adjust: 100%; // 2
+  -webkit-text-size-adjust: 100%; // 2
+}
+
+//
+// Remove default margin.
+//
+
+body {
+  margin: 0;
+}
 
-// ==========================================================================
 // HTML5 display definitions
 // ==========================================================================
 
@@ -24,13 +43,16 @@ summary {
 }
 
 //
-// Correct `inline-block` display not defined in IE 8/9.
+// 1. Correct `inline-block` display not defined in IE 8/9.
+// 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
 //
 
 audio,
 canvas,
+progress,
 video {
-  display: inline-block;
+  display: inline-block; // 1
+  vertical-align: baseline; // 2
 }
 
 //
@@ -53,31 +75,6 @@ template {
   display: none;
 }
 
-// ==========================================================================
-// Base
-// ==========================================================================
-
-//
-// 1. Set default font family to sans-serif.
-// 2. Prevent iOS text size adjust after orientation change, without disabling
-//    user zoom.
-//
-
-html {
-  font-family: sans-serif; // 1
-  -ms-text-size-adjust: 100%; // 2
-  -webkit-text-size-adjust: 100%; // 2
-}
-
-//
-// Remove default margin.
-//
-
-body {
-  margin: 0;
-}
-
-// ==========================================================================
 // Links
 // ==========================================================================
 
@@ -89,14 +86,6 @@ a {
   background: transparent;
 }
 
-//
-// Address `outline` inconsistency between Chrome and other browsers.
-//
-
-a:focus {
-  outline: thin dotted;
-}
-
 //
 // Improve readability when focused and also mouse hovered in all browsers.
 //
@@ -106,19 +95,8 @@ a:hover {
   outline: 0;
 }
 
+// Text-level semantics
 // ==========================================================================
-// Typography
-// ==========================================================================
-
-//
-// Address variable `h1` font-size and margin within `section` and `article`
-// contexts in Firefox 4+, Safari 5, and Chrome.
-//
-
-h1 {
-  font-size: 2em;
-  margin: 0.67em 0;
-}
 
 //
 // Address styling not present in IE 8/9, Safari 5, and Chrome.
@@ -146,13 +124,13 @@ dfn {
 }
 
 //
-// Address differences between Firefox and other browsers.
+// Address variable `h1` font-size and margin within `section` and `article`
+// contexts in Firefox 4+, Safari 5, and Chrome.
 //
 
-hr {
-  -moz-box-sizing: content-box;
-  box-sizing: content-box;
-  height: 0;
+h1 {
+  font-size: 2em;
+  margin: 0.67em 0;
 }
 
 //
@@ -164,34 +142,6 @@ mark {
   color: #000;
 }
 
-//
-// Correct font family set oddly in Safari 5 and Chrome.
-//
-
-code,
-kbd,
-pre,
-samp {
-  font-family: monospace, serif;
-  font-size: 1em;
-}
-
-//
-// Improve readability of pre-formatted text in all browsers.
-//
-
-pre {
-  white-space: pre-wrap;
-}
-
-//
-// Set consistent quote types.
-//
-
-q {
-  quotes: "\201C" "\201D" "\2018" "\2019";
-}
-
 //
 // Address inconsistent and variable font size in all browsers.
 //
@@ -220,7 +170,6 @@ sub {
   bottom: -0.25em;
 }
 
-// ==========================================================================
 // Embedded content
 // ==========================================================================
 
@@ -240,8 +189,7 @@ svg:not(:root) {
   overflow: hidden;
 }
 
-// ==========================================================================
-// Figures
+// Grouping content
 // ==========================================================================
 
 //
@@ -249,63 +197,77 @@ svg:not(:root) {
 //
 
 figure {
-  margin: 0;
+  margin: 1em 40px;
+}
+
+//
+// Address differences between Firefox and other browsers.
+//
+
+hr {
+  -moz-box-sizing: content-box;
+  box-sizing: content-box;
+  height: 0;
+}
+
+//
+// Contain overflow in all browsers.
+//
+
+pre {
+  overflow: auto;
+}
+
+//
+// Address odd `em`-unit font size rendering in all browsers.
+//
+
+code,
+kbd,
+pre,
+samp {
+  font-family: monospace, monospace;
+  font-size: 1em;
 }
 
-// ==========================================================================
 // Forms
 // ==========================================================================
 
 //
-// Define consistent border, margin, and padding.
+// Known limitation: by default, Chrome and Safari on OS X allow very limited
+// styling of `select`, unless a `border` property is set.
 //
 
-fieldset {
-  border: 1px solid #c0c0c0;
-  margin: 0 2px;
-  padding: 0.35em 0.625em 0.75em;
-}
-
 //
-// 1. Correct `color` not being inherited in IE 8/9.
-// 2. Remove padding so people aren't caught out if they zero out fieldsets.
-//
-
-legend {
-  border: 0; // 1
-  padding: 0; // 2
-}
-
-//
-// 1. Correct font family not being inherited in all browsers.
-// 2. Correct font size not being inherited in all browsers.
+// 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 5, and Chrome.
 //
 
 button,
 input,
+optgroup,
 select,
 textarea {
-  font-family: inherit; // 1
-  font-size: 100%; // 2
+  color: inherit; // 1
+  font: inherit; // 2
   margin: 0; // 3
 }
 
 //
-// Address Firefox 4+ setting `line-height` on `input` using `!important` in
-// the UA stylesheet.
+// Address `overflow` set to `hidden` in IE 8/9/10.
 //
 
-button,
-input {
-  line-height: normal;
+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 Chrome, Safari 5+, and IE 8+.
-// Correct `select` style inheritance in Firefox 4+ and Opera.
+// Correct `button` style inheritance in Firefox, IE 8+, and Opera
+// Correct `select` style inheritance in Firefox.
 //
 
 button,
@@ -338,6 +300,28 @@ html input[disabled] {
   cursor: default;
 }
 
+//
+// Remove inner padding and border in Firefox 4+.
+//
+
+button::-moz-focus-inner,
+input::-moz-focus-inner {
+  border: 0;
+  padding: 0;
+}
+
+//
+// Address Firefox 4+ setting `line-height` on `input` using `!important` in
+// the UA stylesheet.
+//
+
+input {
+  line-height: normal;
+}
+
+//
+// It's recommended that you don't attempt to style these elements.
+// Firefox's implementation doesn't respect box-sizing, padding, or width.
 //
 // 1. Address box sizing set to `content-box` in IE 8/9/10.
 // 2. Remove excess padding in IE 8/9/10.
@@ -349,6 +333,17 @@ input[type="radio"] {
   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 {
+  height: auto;
+}
+
 //
 // 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
 // 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
@@ -363,8 +358,9 @@ input[type="search"] {
 }
 
 //
-// Remove inner padding and search cancel button in Safari 5 and Chrome
-// on OS X.
+// Remove inner padding and search cancel 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,
@@ -373,26 +369,42 @@ input[type="search"]::-webkit-search-decoration {
 }
 
 //
-// Remove inner padding and border in Firefox 4+.
+// Define consistent border, margin, and padding.
 //
 
-button::-moz-focus-inner,
-input::-moz-focus-inner {
-  border: 0;
-  padding: 0;
+fieldset {
+  border: 1px solid #c0c0c0;
+  margin: 0 2px;
+  padding: 0.35em 0.625em 0.75em;
 }
 
 //
-// 1. Remove default vertical scrollbar in IE 8/9.
-// 2. Improve readability and alignment in all browsers.
+// 1. Correct `color` not being inherited in IE 8/9.
+// 2. Remove padding so people aren't caught out if they zero out fieldsets.
+//
+
+legend {
+  border: 0; // 1
+  padding: 0; // 2
+}
+
+//
+// Remove default vertical scrollbar in IE 8/9.
 //
 
 textarea {
-  overflow: auto; // 1
-  vertical-align: top; // 2
+  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.
+//
+
+optgroup {
+  font-weight: bold;
 }
 
-// ==========================================================================
 // Tables
 // ==========================================================================
 
@@ -404,3 +416,8 @@ table {
   border-collapse: collapse;
   border-spacing: 0;
 }
+
+td,
+th {
+  padding: 0;
+}