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newstrap.less
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/*!
* Bootstrap v2.1.0
*
* Copyright 2012 Twitter, Inc
* Licensed under the Apache License v2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Designed and built with all the love in the world @twitter by @mdo and @fat.
*/
// CSS Reset
// Core variables and mixins
// Modify this for custom colors, font-sizes, etc
// Grid system and page structure
// Base CSS
// Components: common
// Components: Buttons & Alerts
// Note: alerts share common CSS with buttons and thus have styles in buttons.less
// Components: Nav
// Components: Popovers
// Components: Misc
// Utility classes
// Has to be last to override when necessary
//
// Modals
// Adapted from http://github.com/necolas/normalize.css
// --------------------------------------------------
// Display in IE6-9 and FF3
// -------------------------
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
nav,
section {
display: block;
}
// Display block in IE6-9 and FF3
// -------------------------
audio,
canvas,
video {
display: inline-block;
*display: inline;
*zoom: 1;
}
// Prevents modern browsers from displaying 'audio' without controls
// -------------------------
audio:not([controls]) {
display: none;
}
// Base settings
// -------------------------
html {
font-size: 100%;
-webkit-text-size-adjust: 100%;
-ms-text-size-adjust: 100%;
}
// Focus states
a:focus {
.tab-focus();
}
// Hover & Active
a:hover,
a:active {
outline: 0;
}
// Prevents 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;
}
// Img border in a's and image quality
// -------------------------
img {
max-width: 100%; // Make images inherently responsive
height: auto; // Make images inherently responsive
vertical-align: middle;
border: 0;
-ms-interpolation-mode: bicubic;
}
// Prevent max-width from affecting Google Maps
#map_canvas img {
max-width: none;
}
// Forms
// -------------------------
// Font size in all browsers, margin changes, misc consistency
button,
input,
select,
textarea {
margin: 0;
font-size: 100%;
vertical-align: middle;
}
button,
input {
*overflow: visible; // Inner spacing ie IE6/7
line-height: normal; // FF3/4 have !important on line-height in UA stylesheet
}
button::-moz-focus-inner,
input::-moz-focus-inner { // Inner padding and border oddities in FF3/4
padding: 0;
border: 0;
}
button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
cursor: pointer; // Cursors on all buttons applied consistently
-webkit-appearance: button; // Style clickable inputs in iOS
}
input[type="search"] { // Appearance in Safari/Chrome
-webkit-box-sizing: content-box;
-moz-box-sizing: content-box;
box-sizing: content-box;
-webkit-appearance: textfield;
}
input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button {
-webkit-appearance: none; // Inner-padding issues in Chrome OSX, Safari 5
}
textarea {
overflow: auto; // Remove vertical scrollbar in IE6-9
vertical-align: top; // Readability and alignment cross-browser
}
//
// Variables
// --------------------------------------------------
// Global values
// --------------------------------------------------
// Grays
// -------------------------
@black: #000;
@grayDarker: #222;
@grayDark: #333;
@gray: #555;
@grayLight: #999;
@grayLighter: #eee;
@white: #fff;
// Accent colors
// -------------------------
@blue: #049cdb;
@blueDark: #0064cd;
@green: #46a546;
@red: #9d261d;
@yellow: #ffc40d;
@orange: #f89406;
@pink: #c3325f;
@purple: #7a43b6;
// Scaffolding
// -------------------------
@bodyBackground: @white;
@textColor: @grayDark;
// Links
// -------------------------
@linkColor: #76BCAD;
@linkColorHover: darken(@linkColor, 15%);
// Typography
// -------------------------
@sansFontFamily: Constantia, "Lucida Bright", Lucidabright, "Lucida Serif", Lucida, "DejaVu Serif", "Bitstream Vera Serif", "Liberation Serif", Georgia, serif;
@serifFontFamily: Cambria, "Hoefler Text", Utopia, "Liberation Serif", "Nimbus Roman No9 L Regular", Times, "Times New Roman", serif;
@monoFontFamily: Monaco, Menlo, Consolas, "Courier New", monospace;
@baseFontSize: 14px;
@baseFontFamily: @sansFontFamily;
@baseLineHeight: 20px;
@altFontFamily: @serifFontFamily;
@headingsFontFamily: inherit; // empty to use BS default, @baseFontFamily
@headingsFontWeight: bold; // instead of browser default, bold
@headingsColor: inherit; // empty to use BS default, @textColor
// Tables
// -------------------------
@tableBackground: transparent; // overall background-color
@tableBackgroundAccent: #f9f9f9; // for striping
@tableBackgroundHover: #f5f5f5; // for hover
@tableBorder: #ddd; // table and cell border
// Buttons
// -------------------------
@btnBackground: @white;
@btnBackgroundHighlight: darken(@white, 10%);
@btnBorder: #bbb;
@btnPrimaryBackground: @linkColor;
@btnPrimaryBackgroundHighlight: spin(@btnPrimaryBackground, 20%);
@btnInfoBackground: #5bc0de;
@btnInfoBackgroundHighlight: #2f96b4;
@btnSuccessBackground: #62c462;
@btnSuccessBackgroundHighlight: #51a351;
@btnWarningBackground: lighten(#FF703F, 15%);
@btnWarningBackgroundHighlight: #FF703F;
@btnDangerBackground: #ee5f5b;
@btnDangerBackgroundHighlight: #bd362f;
@btnInverseBackground: #444;
@btnInverseBackgroundHighlight: @grayDarker;
// Forms
// -------------------------
@inputBackground: @white;
@inputBorder: #ccc;
@inputBorderRadius: 3px;
@inputDisabledBackground: @grayLighter;
@formActionsBackground: #f5f5f5;
// Dropdowns
// -------------------------
@dropdownBackground: @white;
@dropdownBorder: rgba(0,0,0,.2);
@dropdownDividerTop: #e5e5e5;
@dropdownDividerBottom: @white;
@dropdownLinkColor: @grayDark;
@dropdownLinkColorHover: @white;
@dropdownLinkColorActive: @dropdownLinkColor;
@dropdownLinkBackgroundActive: @linkColor;
@dropdownLinkBackgroundHover: @dropdownLinkBackgroundActive;
// COMPONENT VARIABLES
// --------------------------------------------------
// Z-index master list
// -------------------------
// Used for a bird's eye view of components dependent on the z-axis
// Try to avoid customizing these :)
@zindexDropdown: 1000;
@zindexPopover: 1010;
@zindexTooltip: 1030;
@zindexFixedNavbar: 1030;
@zindexModalBackdrop: 1040;
@zindexModal: 1050;
// Sprite icons path
// -------------------------
@iconSpritePath: "../img/glyphicons-halflings.png";
@iconWhiteSpritePath: "../img/glyphicons-halflings-white.png";
// Input placeholder text color
// -------------------------
@placeholderText: @grayLight;
// Hr border color
// -------------------------
@hrBorder: @grayLighter;
// Wells
// -------------------------
@wellBackground: #f5f5f5;
// Navbar
// -------------------------
@navbarCollapseWidth: 979px;
@navbarHeight: 50px;
@navbarBackgroundHighlight: #76BCAD;
@navbarBackground: darken(@navbarBackgroundHighlight, 2%);
@navbarBorder: darken(@navbarBackground, 12%);
@navbarText: @white;
@navbarLinkColor: @white;
@navbarLinkColorHover: #fff;
@navbarLinkColorActive: #fff;
@navbarLinkBackgroundHover: transparent;
@navbarLinkBackgroundActive: darken(@navbarBackground, 2%);
@navbarBrandColor: @white;
// Inverted navbar
@navbarInverseBackground: #111111;
@navbarInverseBackgroundHighlight: #222222;
@navbarInverseBorder: #252525;
@navbarInverseText: @grayLight;
@navbarInverseLinkColor: @grayLight;
@navbarInverseLinkColorHover: @white;
@navbarInverseLinkColorActive: @navbarInverseLinkColorHover;
@navbarInverseLinkBackgroundHover: transparent;
@navbarInverseLinkBackgroundActive: @navbarInverseBackground;
@navbarInverseSearchBackground: lighten(@navbarInverseBackground, 25%);
@navbarInverseSearchBackgroundFocus: @white;
@navbarInverseSearchBorder: @navbarInverseBackground;
@navbarInverseSearchPlaceholderColor: #ccc;
@navbarInverseBrandColor: @navbarInverseLinkColor;
// Pagination
// -------------------------
@paginationBackground: #fff;
@paginationBorder: #ddd;
@paginationActiveBackground: #f5f5f5;
// Hero unit
// -------------------------
@heroUnitBackground: @white;
@heroUnitHeadingColor: inherit;
@heroUnitLeadColor: inherit;
// Form states and alerts
// -------------------------
@warningText: #c09853;
@warningBackground: #fcf8e3;
@warningBorder: darken(spin(@warningBackground, -10), 3%);
@errorText: #b94a48;
@errorBackground: #f2dede;
@errorBorder: darken(spin(@errorBackground, -10), 3%);
@successText: #468847;
@successBackground: #dff0d8;
@successBorder: darken(spin(@successBackground, -10), 5%);
@infoText: #3a87ad;
@infoBackground: #d9edf7;
@infoBorder: darken(spin(@infoBackground, -10), 7%);
// Tooltips and popovers
// -------------------------
@tooltipColor: #fff;
@tooltipBackground: #000;
@tooltipArrowWidth: 5px;
@tooltipArrowColor: @tooltipBackground;
@popoverBackground: #fff;
@popoverArrowWidth: 10px;
@popoverArrowColor: #fff;
@popoverTitleBackground: darken(@popoverBackground, 3%);
// Special enhancement for popovers
@popoverArrowOuterWidth: @popoverArrowWidth + 1;
@popoverArrowOuterColor: rgba(0,0,0,.25);
// GRID
// --------------------------------------------------
// Default 940px grid
// -------------------------
@gridColumns: 12;
@gridColumnWidth: 60px;
@gridGutterWidth: 20px;
@gridRowWidth: (@gridColumns * @gridColumnWidth) + (@gridGutterWidth * (@gridColumns - 1));
// 1200px min
@gridColumnWidth1200: 70px;
@gridGutterWidth1200: 30px;
@gridRowWidth1200: (@gridColumns * @gridColumnWidth1200) + (@gridGutterWidth1200 * (@gridColumns - 1));
// 768px-979px
@gridColumnWidth768: 42px;
@gridGutterWidth768: 20px;
@gridRowWidth768: (@gridColumns * @gridColumnWidth768) + (@gridGutterWidth768 * (@gridColumns - 1));
// Fluid grid
// -------------------------
@fluidGridColumnWidth: percentage(@gridColumnWidth/@gridRowWidth);
@fluidGridGutterWidth: percentage(@gridGutterWidth/@gridRowWidth);
// 1200px min
@fluidGridColumnWidth1200: percentage(@gridColumnWidth1200/@gridRowWidth1200);
@fluidGridGutterWidth1200: percentage(@gridGutterWidth1200/@gridRowWidth1200);
// 768px-979px
@fluidGridColumnWidth768: percentage(@gridColumnWidth768/@gridRowWidth768);
@fluidGridGutterWidth768: percentage(@gridGutterWidth768/@gridRowWidth768);
// Mixins
// --------------------------------------------------
// UTILITY MIXINS
// --------------------------------------------------
// Clearfix
// --------
// For clearing floats like a boss h5bp.com/q
.clearfix {
*zoom: 1;
&:before,
&:after {
display: table;
content: "";
// Fixes Opera/contenteditable bug:
// http://nicolasgallagher.com/micro-clearfix-hack/#comment-36952
line-height: 0;
}
&:after {
clear: both;
}
}
// Webkit-style focus
// ------------------
.tab-focus() {
// Default
outline: thin dotted #333;
// Webkit
outline: 5px auto -webkit-focus-ring-color;
outline-offset: -2px;
}
// Center-align a block level element
// ----------------------------------
.center-block() {
display: block;
margin-left: auto;
margin-right: auto;
}
// IE7 inline-block
// ----------------
.ie7-inline-block() {
*display: inline; /* IE7 inline-block hack */
*zoom: 1;
}
// IE7 likes to collapse whitespace on either side of the inline-block elements.
// Ems because we're attempting to match the width of a space character. Left
// version is for form buttons, which typically come after other elements, and
// right version is for icons, which come before. Applying both is ok, but it will
// mean that space between those elements will be .6em (~2 space characters) in IE7,
// instead of the 1 space in other browsers.
.ie7-restore-left-whitespace() {
*margin-left: .3em;
&:first-child {
*margin-left: 0;
}
}
.ie7-restore-right-whitespace() {
*margin-right: .3em;
}
// Sizing shortcuts
// -------------------------
.size(@height, @width) {
width: @width;
height: @height;
}
.square(@size) {
.size(@size, @size);
}
// Placeholder text
// -------------------------
.placeholder(@color: @placeholderText) {
&:-moz-placeholder {
color: @color;
}
&:-ms-input-placeholder {
color: @color;
}
&::-webkit-input-placeholder {
color: @color;
}
}
// Text overflow
// -------------------------
// Requires inline-block or block for proper styling
.text-overflow() {
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
}
// CSS image replacement
// -------------------------
// Source: https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757
.hide-text {
font: 0/0 a;
color: transparent;
text-shadow: none;
background-color: transparent;
border: 0;
}
// FONTS
// --------------------------------------------------
#font {
#family {
.serif() {
font-family: @serifFontFamily;
}
.sans-serif() {
font-family: @sansFontFamily;
}
.monospace() {
font-family: @monoFontFamily;
}
}
.shorthand(@size: @baseFontSize, @weight: normal, @lineHeight: @baseLineHeight) {
font-size: @size;
font-weight: @weight;
line-height: @lineHeight;
}
.serif(@size: @baseFontSize, @weight: normal, @lineHeight: @baseLineHeight) {
#font > #family > .serif;
#font > .shorthand(@size, @weight, @lineHeight);
}
.sans-serif(@size: @baseFontSize, @weight: normal, @lineHeight: @baseLineHeight) {
#font > #family > .sans-serif;
#font > .shorthand(@size, @weight, @lineHeight);
}
.monospace(@size: @baseFontSize, @weight: normal, @lineHeight: @baseLineHeight) {
#font > #family > .monospace;
#font > .shorthand(@size, @weight, @lineHeight);
}
}
// FORMS
// --------------------------------------------------
// Block level inputs
.input-block-level {
display: block;
width: 100%;
min-height: 30px; // Make inputs at least the height of their button counterpart
.box-sizing(border-box); // Makes inputs behave like true block-level elements
}
// Mixin for form field states
.formFieldState(@textColor: #555, @borderColor: #ccc, @backgroundColor: #f5f5f5) {
// Set the text color
> label,
.help-block,
.help-inline {
color: @textColor;
}
// Style inputs accordingly
.checkbox,
.radio,
input,
select,
textarea {
color: @textColor;
border-color: @borderColor;
.box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work
&:focus {
border-color: darken(@borderColor, 10%);
// Write out in full since the lighten() function isn't easily escaped
-webkit-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten(@borderColor, 20%);
-moz-box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten(@borderColor, 20%);
box-shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten(@borderColor, 20%);
}
}
// Give a small background color for input-prepend/-append
.input-prepend .add-on,
.input-append .add-on {
color: @textColor;
background-color: @backgroundColor;
border-color: @textColor;
}
}
// CSS3 PROPERTIES
// --------------------------------------------------
// Border Radius
.border-radius(@radius) {
-webkit-border-radius: @radius;
-moz-border-radius: @radius;
border-radius: @radius;
}
// Single Corner Border Radius
.border-top-left-radius(@radius) {
-webkit-border-top-left-radius: @radius;
-moz-border-radius-topleft: @radius;
border-top-left-radius: @radius;
}
.border-top-right-radius(@radius) {
-webkit-border-top-right-radius: @radius;
-moz-border-radius-topright: @radius;
border-top-right-radius: @radius;
}
.border-bottom-right-radius(@radius) {
-webkit-border-bottom-right-radius: @radius;
-moz-border-radius-bottomright: @radius;
border-bottom-right-radius: @radius;
}
.border-bottom-left-radius(@radius) {
-webkit-border-bottom-left-radius: @radius;
-moz-border-radius-bottomleft: @radius;
border-bottom-left-radius: @radius;
}
// Single Side Border Radius
.border-top-radius(@radius) {
.border-top-right-radius(@radius);
.border-top-left-radius(@radius);
}
.border-right-radius(@radius) {
.border-top-right-radius(@radius);
.border-bottom-right-radius(@radius);
}
.border-bottom-radius(@radius) {
.border-bottom-right-radius(@radius);
.border-bottom-left-radius(@radius);
}
.border-left-radius(@radius) {
.border-top-left-radius(@radius);
.border-bottom-left-radius(@radius);
}
// Drop shadows
.box-shadow(@shadow) {
-webkit-box-shadow: @shadow;
-moz-box-shadow: @shadow;
box-shadow: @shadow;
}
// Transitions
.transition(@transition) {
-webkit-transition: @transition;
-moz-transition: @transition;
-o-transition: @transition;
transition: @transition;
}
// Transformations
.rotate(@degrees) {
-webkit-transform: rotate(@degrees);
-moz-transform: rotate(@degrees);
-ms-transform: rotate(@degrees);
-o-transform: rotate(@degrees);
transform: rotate(@degrees);
}
.scale(@ratio) {
-webkit-transform: scale(@ratio);
-moz-transform: scale(@ratio);
-ms-transform: scale(@ratio);
-o-transform: scale(@ratio);
transform: scale(@ratio);
}
.translate(@x, @y) {
-webkit-transform: translate(@x, @y);
-moz-transform: translate(@x, @y);
-ms-transform: translate(@x, @y);
-o-transform: translate(@x, @y);
transform: translate(@x, @y);
}
.skew(@x, @y) {
-webkit-transform: skew(@x, @y);
-moz-transform: skew(@x, @y);
-ms-transform: skew(@x, @y);
-o-transform: skew(@x, @y);
transform: skew(@x, @y);
}
.translate3d(@x, @y, @z) {
-webkit-transform: translate3d(@x, @y, @z);
-moz-transform: translate3d(@x, @y, @z);
-o-transform: translate3d(@x, @y, @z);
transform: translate3d(@x, @y, @z);
}
// Backface visibility
// Prevent browsers from flickering when using CSS 3D transforms.
// Default value is `visible`, but can be changed to `hidden
// See git pull https://github.com/dannykeane/bootstrap.git backface-visibility for examples
.backface-visibility(@visibility){
-webkit-backface-visibility: @visibility;
-moz-backface-visibility: @visibility;
backface-visibility: @visibility;
}
// Background clipping
// Heads up: FF 3.6 and under need "padding" instead of "padding-box"
.background-clip(@clip) {
-webkit-background-clip: @clip;
-moz-background-clip: @clip;
background-clip: @clip;
}
// Background sizing
.background-size(@size){
-webkit-background-size: @size;
-moz-background-size: @size;
-o-background-size: @size;
background-size: @size;
}
// Box sizing
.box-sizing(@boxmodel) {
-webkit-box-sizing: @boxmodel;
-moz-box-sizing: @boxmodel;
box-sizing: @boxmodel;
}
// User select
// For selecting text on the page
.user-select(@select) {
-webkit-user-select: @select;
-moz-user-select: @select;
-ms-user-select: @select;
-o-user-select: @select;
user-select: @select;
}
// Resize anything
.resizable(@direction) {
resize: @direction; // Options: horizontal, vertical, both
overflow: auto; // Safari fix
}
// CSS3 Content Columns
.content-columns(@columnCount, @columnGap: @gridGutterWidth) {
-webkit-column-count: @columnCount;
-moz-column-count: @columnCount;
column-count: @columnCount;
-webkit-column-gap: @columnGap;
-moz-column-gap: @columnGap;
column-gap: @columnGap;
}
// Optional hyphenation
.hyphens(@mode: auto) {
word-wrap: break-word;
-webkit-hyphens: @mode;
-moz-hyphens: @mode;
-ms-hyphens: @mode;
-o-hyphens: @mode;
hyphens: @mode;
}
// Opacity
.opacity(@opacity) {
opacity: @opacity / 100;
filter: ~"alpha(opacity=@{opacity})";
}
// BACKGROUNDS
// --------------------------------------------------
// Add an alphatransparency value to any background or border color (via Elyse Holladay)
#translucent {
.background(@color: @white, @alpha: 1) {
background-color: hsla(hue(@color), saturation(@color), lightness(@color), @alpha);
}
.border(@color: @white, @alpha: 1) {
border-color: hsla(hue(@color), saturation(@color), lightness(@color), @alpha);
.background-clip(padding-box);
}
}
// Gradient Bar Colors for buttons and alerts
.gradientBar(@primaryColor, @secondaryColor, @textColor: #fff, @textShadow: 0 -1px 0 rgba(0,0,0,.25)) {
color: @textColor;
text-shadow: @textShadow;
#gradient > .vertical(@primaryColor, @secondaryColor);
border-color: @secondaryColor @secondaryColor darken(@secondaryColor, 15%);
border-color: rgba(0,0,0,.1) rgba(0,0,0,.1) fadein(rgba(0,0,0,.1), 15%);
}
// Gradients
#gradient {
.horizontal(@startColor: #555, @endColor: #333) {
background-color: @endColor;
background-image: -moz-linear-gradient(left, @startColor, @endColor); // FF 3.6+
background-image: -webkit-gradient(linear, 0 0, 100% 0, from(@startColor), to(@endColor)); // Safari 4+, Chrome 2+
background-image: -webkit-linear-gradient(left, @startColor, @endColor); // Safari 5.1+, Chrome 10+
background-image: -o-linear-gradient(left, @startColor, @endColor); // Opera 11.10
background-image: linear-gradient(to right, @startColor, @endColor); // Standard, IE10
background-repeat: repeat-x;
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@startColor),argb(@endColor))); // IE9 and down
}
.vertical(@startColor: #555, @endColor: #333) {
background-color: mix(@startColor, @endColor, 60%);
background-image: -moz-linear-gradient(top, @startColor, @endColor); // FF 3.6+
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), to(@endColor)); // Safari 4+, Chrome 2+
background-image: -webkit-linear-gradient(top, @startColor, @endColor); // Safari 5.1+, Chrome 10+
background-image: -o-linear-gradient(top, @startColor, @endColor); // Opera 11.10
background-image: linear-gradient(to bottom, @startColor, @endColor); // Standard, IE10
background-repeat: repeat-x;
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@startColor),argb(@endColor))); // IE9 and down
}
.directional(@startColor: #555, @endColor: #333, @deg: 45deg) {
background-color: @endColor;
background-repeat: repeat-x;
background-image: -moz-linear-gradient(@deg, @startColor, @endColor); // FF 3.6+
background-image: -webkit-linear-gradient(@deg, @startColor, @endColor); // Safari 5.1+, Chrome 10+
background-image: -o-linear-gradient(@deg, @startColor, @endColor); // Opera 11.10
background-image: linear-gradient(@deg, @startColor, @endColor); // Standard, IE10
}
.vertical-three-colors(@startColor: #00b3ee, @midColor: #7a43b6, @colorStop: 50%, @endColor: #c3325f) {
background-color: mix(@midColor, @endColor, 80%);
background-image: -webkit-gradient(linear, 0 0, 0 100%, from(@startColor), color-stop(@colorStop, @midColor), to(@endColor));
background-image: -webkit-linear-gradient(@startColor, @midColor @colorStop, @endColor);
background-image: -moz-linear-gradient(top, @startColor, @midColor @colorStop*100%, @endColor);
background-image: -o-linear-gradient(@startColor, @midColor @colorStop, @endColor);
background-image: linear-gradient(@startColor, @midColor @colorStop, @endColor);
background-repeat: no-repeat;
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@startColor),argb(@endColor))); // IE9 and down, gets no color-stop at all for proper fallback
}
.radial(@innerColor: #555, @outerColor: #333) {
background-color: @outerColor;
background-image: -webkit-gradient(radial, center center, 0, center center, 460, from(@innerColor), to(@outerColor));
background-image: -webkit-radial-gradient(circle, @innerColor, @outerColor);
background-image: -moz-radial-gradient(circle, @innerColor, @outerColor);
background-image: -o-radial-gradient(circle, @innerColor, @outerColor);
background-repeat: no-repeat;
}
.striped(@color, @angle: 45deg) {
background-color: @color;
background-image: -webkit-gradient(linear, 0 100%, 100% 0, color-stop(.25, rgba(255,255,255,.15)), color-stop(.25, transparent), color-stop(.5, transparent), color-stop(.5, rgba(255,255,255,.15)), color-stop(.75, rgba(255,255,255,.15)), color-stop(.75, transparent), to(transparent));
background-image: -webkit-linear-gradient(@angle, rgba(255,255,255,.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.15) 50%, rgba(255,255,255,.15) 75%, transparent 75%, transparent);
background-image: -moz-linear-gradient(@angle, rgba(255,255,255,.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.15) 50%, rgba(255,255,255,.15) 75%, transparent 75%, transparent);
background-image: -o-linear-gradient(@angle, rgba(255,255,255,.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.15) 50%, rgba(255,255,255,.15) 75%, transparent 75%, transparent);
background-image: linear-gradient(@angle, rgba(255,255,255,.15) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.15) 50%, rgba(255,255,255,.15) 75%, transparent 75%, transparent);
}
}
// Reset filters for IE
.reset-filter() {
filter: e(%("progid:DXImageTransform.Microsoft.gradient(enabled = false)"));
}
// COMPONENT MIXINS
// --------------------------------------------------
// Horizontal dividers
// -------------------------
// Dividers (basically an hr) within dropdowns and nav lists
.nav-divider(@top: #e5e5e5, @bottom: @white) {
// IE7 needs a set width since we gave a height. Restricting just
// to IE7 to keep the 1px left/right space in other browsers.
// It is unclear where IE is getting the extra space that we need
// to negative-margin away, but so it goes.
*width: 100%;
height: 1px;
margin: ((@baseLineHeight / 2) - 1) 1px; // 8px 1px
*margin: -5px 0 5px;
overflow: hidden;
background-color: @top;
border-bottom: 1px solid @bottom;
}
// Button backgrounds
// ------------------
.buttonBackground(@startColor, @endColor, @textColor: #fff, @textShadow: 0 -1px 0 rgba(0,0,0,.25)) {
// gradientBar will set the background to a pleasing blend of these, to support IE<=9
.gradientBar(@startColor, @endColor, @textColor, @textShadow);
*background-color: @endColor; /* Darken IE7 buttons by default so they stand out more given they won't have borders */
.reset-filter();
// in these cases the gradient won't cover the background, so we override
&:hover, &:active, &.active, &.disabled, &[disabled] {
color: @textColor;
background-color: @endColor;
*background-color: darken(@endColor, 5%);
}
// IE 7 + 8 can't handle box-shadow to show active, so we darken a bit ourselves
&:active,
&.active {
background-color: darken(@endColor, 10%) e("\9");
}
}
// Navbar vertical align
// -------------------------
// Vertically center elements in the navbar.
// Example: an element has a height of 30px, so write out `.navbarVerticalAlign(30px);` to calculate the appropriate top margin.
.navbarVerticalAlign(@elementHeight) {
margin-top: (@navbarHeight - @elementHeight) / 2;
}
// Grid System
// -----------
// Centered container element
.container-fixed() {
margin-right: auto;
margin-left: auto;
.clearfix();
}