/base/000_base/node_modules/bootstrap-validator/sandbox/bootstrap/less/mixins.less |
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// |
// Mixins |
// -------------------------------------------------- |
|
|
// Utilities |
// ------------------------- |
|
// Clearfix |
// Source: http://nicolasgallagher.com/micro-clearfix-hack/ |
// |
// For modern browsers |
// 1. The space content is one way to avoid an Opera bug when the |
// contenteditable attribute is included anywhere else in the document. |
// Otherwise it causes space to appear at the top and bottom of elements |
// that are clearfixed. |
// 2. The use of `table` rather than `block` is only necessary if using |
// `:before` to contain the top-margins of child elements. |
.clearfix() { |
&:before, |
&:after { |
content: " "; // 1 |
display: table; // 2 |
} |
&:after { |
clear: both; |
} |
} |
|
// WebKit-style focus |
.tab-focus() { |
// Default |
outline: thin dotted; |
// 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; |
} |
|
// Sizing shortcuts |
.size(@width; @height) { |
width: @width; |
height: @height; |
} |
.square(@size) { |
.size(@size; @size); |
} |
|
// Placeholder text |
.placeholder(@color: @input-color-placeholder) { |
&::-moz-placeholder { color: @color; // Firefox |
opacity: 1; } // See https://github.com/twbs/bootstrap/pull/11526 |
&:-ms-input-placeholder { color: @color; } // Internet Explorer 10+ |
&::-webkit-input-placeholder { color: @color; } // Safari and Chrome |
} |
|
// Text overflow |
// Requires inline-block or block for proper styling |
.text-overflow() { |
overflow: hidden; |
text-overflow: ellipsis; |
white-space: nowrap; |
} |
|
// CSS image replacement |
// |
// Heads up! v3 launched with with only `.hide-text()`, but per our pattern for |
// mixins being reused as classes with the same name, this doesn't hold up. As |
// of v3.0.1 we have added `.text-hide()` and deprecated `.hide-text()`. Note |
// that we cannot chain the mixins together in Less, so they are repeated. |
// |
// Source: https://github.com/h5bp/html5-boilerplate/commit/aa0396eae757 |
|
// Deprecated as of v3.0.1 (will be removed in v4) |
.hide-text() { |
font: ~"0/0" a; |
color: transparent; |
text-shadow: none; |
background-color: transparent; |
border: 0; |
} |
// New mixin to use as of v3.0.1 |
.text-hide() { |
.hide-text(); |
} |
|
|
|
// CSS3 PROPERTIES |
// -------------------------------------------------- |
|
// Single side border-radius |
.border-top-radius(@radius) { |
border-top-right-radius: @radius; |
border-top-left-radius: @radius; |
} |
.border-right-radius(@radius) { |
border-bottom-right-radius: @radius; |
border-top-right-radius: @radius; |
} |
.border-bottom-radius(@radius) { |
border-bottom-right-radius: @radius; |
border-bottom-left-radius: @radius; |
} |
.border-left-radius(@radius) { |
border-bottom-left-radius: @radius; |
border-top-left-radius: @radius; |
} |
|
// Drop shadows |
// |
// Note: Deprecated `.box-shadow()` as of v3.1.0 since all of Bootstrap's |
// supported browsers that have box shadow capabilities now support the |
// standard `box-shadow` property. |
.box-shadow(@shadow) { |
-webkit-box-shadow: @shadow; // iOS <4.3 & Android <4.1 |
box-shadow: @shadow; |
} |
|
// Transitions |
.transition(@transition) { |
-webkit-transition: @transition; |
transition: @transition; |
} |
.transition-property(@transition-property) { |
-webkit-transition-property: @transition-property; |
transition-property: @transition-property; |
} |
.transition-delay(@transition-delay) { |
-webkit-transition-delay: @transition-delay; |
transition-delay: @transition-delay; |
} |
.transition-duration(@transition-duration) { |
-webkit-transition-duration: @transition-duration; |
transition-duration: @transition-duration; |
} |
.transition-transform(@transition) { |
-webkit-transition: -webkit-transform @transition; |
-moz-transition: -moz-transform @transition; |
-o-transition: -o-transform @transition; |
transition: transform @transition; |
} |
|
// Transformations |
.rotate(@degrees) { |
-webkit-transform: rotate(@degrees); |
-ms-transform: rotate(@degrees); // IE9 only |
transform: rotate(@degrees); |
} |
.scale(@ratio; @ratio-y...) { |
-webkit-transform: scale(@ratio, @ratio-y); |
-ms-transform: scale(@ratio, @ratio-y); // IE9 only |
transform: scale(@ratio, @ratio-y); |
} |
.translate(@x; @y) { |
-webkit-transform: translate(@x, @y); |
-ms-transform: translate(@x, @y); // IE9 only |
transform: translate(@x, @y); |
} |
.skew(@x; @y) { |
-webkit-transform: skew(@x, @y); |
-ms-transform: skewX(@x) skewY(@y); // See https://github.com/twbs/bootstrap/issues/4885; IE9+ |
transform: skew(@x, @y); |
} |
.translate3d(@x; @y; @z) { |
-webkit-transform: translate3d(@x, @y, @z); |
transform: translate3d(@x, @y, @z); |
} |
|
.rotateX(@degrees) { |
-webkit-transform: rotateX(@degrees); |
-ms-transform: rotateX(@degrees); // IE9 only |
transform: rotateX(@degrees); |
} |
.rotateY(@degrees) { |
-webkit-transform: rotateY(@degrees); |
-ms-transform: rotateY(@degrees); // IE9 only |
transform: rotateY(@degrees); |
} |
.perspective(@perspective) { |
-webkit-perspective: @perspective; |
-moz-perspective: @perspective; |
perspective: @perspective; |
} |
.perspective-origin(@perspective) { |
-webkit-perspective-origin: @perspective; |
-moz-perspective-origin: @perspective; |
perspective-origin: @perspective; |
} |
.transform-origin(@origin) { |
-webkit-transform-origin: @origin; |
-moz-transform-origin: @origin; |
-ms-transform-origin: @origin; // IE9 only |
transform-origin: @origin; |
} |
|
// Animations |
.animation(@animation) { |
-webkit-animation: @animation; |
animation: @animation; |
} |
.animation-name(@name) { |
-webkit-animation-name: @name; |
animation-name: @name; |
} |
.animation-duration(@duration) { |
-webkit-animation-duration: @duration; |
animation-duration: @duration; |
} |
.animation-timing-function(@timing-function) { |
-webkit-animation-timing-function: @timing-function; |
animation-timing-function: @timing-function; |
} |
.animation-delay(@delay) { |
-webkit-animation-delay: @delay; |
animation-delay: @delay; |
} |
.animation-iteration-count(@iteration-count) { |
-webkit-animation-iteration-count: @iteration-count; |
animation-iteration-count: @iteration-count; |
} |
.animation-direction(@direction) { |
-webkit-animation-direction: @direction; |
animation-direction: @direction; |
} |
|
// Backface visibility |
// Prevent browsers from flickering when using CSS 3D transforms. |
// Default value is `visible`, but can be changed to `hidden` |
.backface-visibility(@visibility){ |
-webkit-backface-visibility: @visibility; |
-moz-backface-visibility: @visibility; |
backface-visibility: @visibility; |
} |
|
// 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; // IE10+ |
user-select: @select; |
} |
|
// Resize anything |
.resizable(@direction) { |
resize: @direction; // Options: horizontal, vertical, both |
overflow: auto; // Safari fix |
} |
|
// CSS3 Content Columns |
.content-columns(@column-count; @column-gap: @grid-gutter-width) { |
-webkit-column-count: @column-count; |
-moz-column-count: @column-count; |
column-count: @column-count; |
-webkit-column-gap: @column-gap; |
-moz-column-gap: @column-gap; |
column-gap: @column-gap; |
} |
|
// Optional hyphenation |
.hyphens(@mode: auto) { |
word-wrap: break-word; |
-webkit-hyphens: @mode; |
-moz-hyphens: @mode; |
-ms-hyphens: @mode; // IE10+ |
-o-hyphens: @mode; |
hyphens: @mode; |
} |
|
// Opacity |
.opacity(@opacity) { |
opacity: @opacity; |
// IE8 filter |
@opacity-ie: (@opacity * 100); |
filter: ~"alpha(opacity=@{opacity-ie})"; |
} |
|
|
|
// GRADIENTS |
// -------------------------------------------------- |
|
#gradient { |
|
// Horizontal gradient, from left to right |
// |
// Creates two color stops, start and end, by specifying a color and position for each color stop. |
// Color stops are not available in IE9 and below. |
.horizontal(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) { |
background-image: -webkit-linear-gradient(left, color-stop(@start-color @start-percent), color-stop(@end-color @end-percent)); // Safari 5.1-6, Chrome 10+ |
background-image: linear-gradient(to right, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+ |
background-repeat: repeat-x; |
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down |
} |
|
// Vertical gradient, from top to bottom |
// |
// Creates two color stops, start and end, by specifying a color and position for each color stop. |
// Color stops are not available in IE9 and below. |
.vertical(@start-color: #555; @end-color: #333; @start-percent: 0%; @end-percent: 100%) { |
background-image: -webkit-linear-gradient(top, @start-color @start-percent, @end-color @end-percent); // Safari 5.1-6, Chrome 10+ |
background-image: linear-gradient(to bottom, @start-color @start-percent, @end-color @end-percent); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+ |
background-repeat: repeat-x; |
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down |
} |
|
.directional(@start-color: #555; @end-color: #333; @deg: 45deg) { |
background-repeat: repeat-x; |
background-image: -webkit-linear-gradient(@deg, @start-color, @end-color); // Safari 5.1-6, Chrome 10+ |
background-image: linear-gradient(@deg, @start-color, @end-color); // Standard, IE10, Firefox 16+, Opera 12.10+, Safari 7+, Chrome 26+ |
} |
.horizontal-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) { |
background-image: -webkit-linear-gradient(left, @start-color, @mid-color @color-stop, @end-color); |
background-image: linear-gradient(to right, @start-color, @mid-color @color-stop, @end-color); |
background-repeat: no-repeat; |
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=1)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback |
} |
.vertical-three-colors(@start-color: #00b3ee; @mid-color: #7a43b6; @color-stop: 50%; @end-color: #c3325f) { |
background-image: -webkit-linear-gradient(@start-color, @mid-color @color-stop, @end-color); |
background-image: linear-gradient(@start-color, @mid-color @color-stop, @end-color); |
background-repeat: no-repeat; |
filter: e(%("progid:DXImageTransform.Microsoft.gradient(startColorstr='%d', endColorstr='%d', GradientType=0)",argb(@start-color),argb(@end-color))); // IE9 and down, gets no color-stop at all for proper fallback |
} |
.radial(@inner-color: #555; @outer-color: #333) { |
background-image: -webkit-radial-gradient(circle, @inner-color, @outer-color); |
background-image: radial-gradient(circle, @inner-color, @outer-color); |
background-repeat: no-repeat; |
} |
.striped(@color: rgba(255,255,255,.15); @angle: 45deg) { |
background-image: -webkit-linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent); |
background-image: linear-gradient(@angle, @color 25%, transparent 25%, transparent 50%, @color 50%, @color 75%, transparent 75%, transparent); |
} |
} |
|
// Reset filters for IE |
// |
// When you need to remove a gradient background, do not forget to use this to reset |
// the IE filter for IE9 and below. |
.reset-filter() { |
filter: e(%("progid:DXImageTransform.Microsoft.gradient(enabled = false)")); |
} |
|
|
|
// Retina images |
// |
// Short retina mixin for setting background-image and -size |
|
.img-retina(@file-1x; @file-2x; @width-1x; @height-1x) { |
background-image: url("@{file-1x}"); |
|
@media |
only screen and (-webkit-min-device-pixel-ratio: 2), |
only screen and ( min--moz-device-pixel-ratio: 2), |
only screen and ( -o-min-device-pixel-ratio: 2/1), |
only screen and ( min-device-pixel-ratio: 2), |
only screen and ( min-resolution: 192dpi), |
only screen and ( min-resolution: 2dppx) { |
background-image: url("@{file-2x}"); |
background-size: @width-1x @height-1x; |
} |
} |
|
|
// Responsive image |
// |
// Keep images from scaling beyond the width of their parents. |
|
.img-responsive(@display: block) { |
display: @display; |
max-width: 100%; // Part 1: Set a maximum relative to the parent |
height: auto; // Part 2: Scale the height according to the width, otherwise you get stretching |
} |
|
|
// COMPONENT MIXINS |
// -------------------------------------------------- |
|
// Horizontal dividers |
// ------------------------- |
// Dividers (basically an hr) within dropdowns and nav lists |
.nav-divider(@color: #e5e5e5) { |
height: 1px; |
margin: ((@line-height-computed / 2) - 1) 0; |
overflow: hidden; |
background-color: @color; |
} |
|
// Panels |
// ------------------------- |
.panel-variant(@border; @heading-text-color; @heading-bg-color; @heading-border) { |
border-color: @border; |
|
& > .panel-heading { |
color: @heading-text-color; |
background-color: @heading-bg-color; |
border-color: @heading-border; |
|
+ .panel-collapse .panel-body { |
border-top-color: @border; |
} |
} |
& > .panel-footer { |
+ .panel-collapse .panel-body { |
border-bottom-color: @border; |
} |
} |
} |
|
// Alerts |
// ------------------------- |
.alert-variant(@background; @border; @text-color) { |
background-color: @background; |
border-color: @border; |
color: @text-color; |
|
hr { |
border-top-color: darken(@border, 5%); |
} |
.alert-link { |
color: darken(@text-color, 10%); |
} |
} |
|
// Tables |
// ------------------------- |
.table-row-variant(@state; @background) { |
// Exact selectors below required to override `.table-striped` and prevent |
// inheritance to nested tables. |
.table > thead > tr, |
.table > tbody > tr, |
.table > tfoot > tr { |
> td.@{state}, |
> th.@{state}, |
&.@{state} > td, |
&.@{state} > th { |
background-color: @background; |
} |
} |
|
// Hover states for `.table-hover` |
// Note: this is not available for cells or rows within `thead` or `tfoot`. |
.table-hover > tbody > tr { |
> td.@{state}:hover, |
> th.@{state}:hover, |
&.@{state}:hover > td, |
&.@{state}:hover > th { |
background-color: darken(@background, 5%); |
} |
} |
} |
|
// List Groups |
// ------------------------- |
.list-group-item-variant(@state; @background; @color) { |
.list-group-item-@{state} { |
color: @color; |
background-color: @background; |
|
a& { |
color: @color; |
|
.list-group-item-heading { color: inherit; } |
|
&:hover, |
&:focus { |
color: @color; |
background-color: darken(@background, 5%); |
} |
&.active, |
&.active:hover, |
&.active:focus { |
color: #fff; |
background-color: @color; |
border-color: @color; |
} |
} |
} |
} |
|
// Button variants |
// ------------------------- |
// Easily pump out default styles, as well as :hover, :focus, :active, |
// and disabled options for all buttons |
.button-variant(@color; @background; @border) { |
color: @color; |
background-color: @background; |
border-color: @border; |
|
&:hover, |
&:focus, |
&:active, |
&.active, |
.open .dropdown-toggle& { |
color: @color; |
background-color: darken(@background, 8%); |
border-color: darken(@border, 12%); |
} |
&:active, |
&.active, |
.open .dropdown-toggle& { |
background-image: none; |
} |
&.disabled, |
&[disabled], |
fieldset[disabled] & { |
&, |
&:hover, |
&:focus, |
&:active, |
&.active { |
background-color: @background; |
border-color: @border; |
} |
} |
|
.badge { |
color: @background; |
background-color: @color; |
} |
} |
|
// Button sizes |
// ------------------------- |
.button-size(@padding-vertical; @padding-horizontal; @font-size; @line-height; @border-radius) { |
padding: @padding-vertical @padding-horizontal; |
font-size: @font-size; |
line-height: @line-height; |
border-radius: @border-radius; |
} |
|
// Pagination |
// ------------------------- |
.pagination-size(@padding-vertical; @padding-horizontal; @font-size; @border-radius) { |
> li { |
> a, |
> span { |
padding: @padding-vertical @padding-horizontal; |
font-size: @font-size; |
} |
&:first-child { |
> a, |
> span { |
.border-left-radius(@border-radius); |
} |
} |
&:last-child { |
> a, |
> span { |
.border-right-radius(@border-radius); |
} |
} |
} |
} |
|
// Labels |
// ------------------------- |
.label-variant(@color) { |
background-color: @color; |
&[href] { |
&:hover, |
&:focus { |
background-color: darken(@color, 10%); |
} |
} |
} |
|
// Contextual backgrounds |
// ------------------------- |
.bg-variant(@color) { |
background-color: @color; |
a&:hover { |
background-color: darken(@color, 10%); |
} |
} |
|
// Typography |
// ------------------------- |
.text-emphasis-variant(@color) { |
color: @color; |
a&:hover { |
color: darken(@color, 10%); |
} |
} |
|
// Navbar vertical align |
// ------------------------- |
// Vertically center elements in the navbar. |
// Example: an element has a height of 30px, so write out `.navbar-vertical-align(30px);` to calculate the appropriate top margin. |
.navbar-vertical-align(@element-height) { |
margin-top: ((@navbar-height - @element-height) / 2); |
margin-bottom: ((@navbar-height - @element-height) / 2); |
} |
|
// Progress bars |
// ------------------------- |
.progress-bar-variant(@color) { |
background-color: @color; |
.progress-striped & { |
#gradient > .striped(); |
} |
} |
|
// Responsive utilities |
// ------------------------- |
// More easily include all the states for responsive-utilities.less. |
.responsive-visibility() { |
display: block !important; |
table& { display: table; } |
tr& { display: table-row !important; } |
th&, |
td& { display: table-cell !important; } |
} |
|
.responsive-invisibility() { |
display: none !important; |
} |
|
|
// Grid System |
// ----------- |
|
// Centered container element |
.container-fixed() { |
margin-right: auto; |
margin-left: auto; |
padding-left: (@grid-gutter-width / 2); |
padding-right: (@grid-gutter-width / 2); |
&:extend(.clearfix all); |
} |
|
// Creates a wrapper for a series of columns |
.make-row(@gutter: @grid-gutter-width) { |
margin-left: (@gutter / -2); |
margin-right: (@gutter / -2); |
&:extend(.clearfix all); |
} |
|
// Generate the extra small columns |
.make-xs-column(@columns; @gutter: @grid-gutter-width) { |
position: relative; |
float: left; |
width: percentage((@columns / @grid-columns)); |
min-height: 1px; |
padding-left: (@gutter / 2); |
padding-right: (@gutter / 2); |
} |
.make-xs-column-offset(@columns) { |
@media (min-width: @screen-xs-min) { |
margin-left: percentage((@columns / @grid-columns)); |
} |
} |
.make-xs-column-push(@columns) { |
@media (min-width: @screen-xs-min) { |
left: percentage((@columns / @grid-columns)); |
} |
} |
.make-xs-column-pull(@columns) { |
@media (min-width: @screen-xs-min) { |
right: percentage((@columns / @grid-columns)); |
} |
} |
|
|
// Generate the small columns |
.make-sm-column(@columns; @gutter: @grid-gutter-width) { |
position: relative; |
min-height: 1px; |
padding-left: (@gutter / 2); |
padding-right: (@gutter / 2); |
|
@media (min-width: @screen-sm-min) { |
float: left; |
width: percentage((@columns / @grid-columns)); |
} |
} |
.make-sm-column-offset(@columns) { |
@media (min-width: @screen-sm-min) { |
margin-left: percentage((@columns / @grid-columns)); |
} |
} |
.make-sm-column-push(@columns) { |
@media (min-width: @screen-sm-min) { |
left: percentage((@columns / @grid-columns)); |
} |
} |
.make-sm-column-pull(@columns) { |
@media (min-width: @screen-sm-min) { |
right: percentage((@columns / @grid-columns)); |
} |
} |
|
|
// Generate the medium columns |
.make-md-column(@columns; @gutter: @grid-gutter-width) { |
position: relative; |
min-height: 1px; |
padding-left: (@gutter / 2); |
padding-right: (@gutter / 2); |
|
@media (min-width: @screen-md-min) { |
float: left; |
width: percentage((@columns / @grid-columns)); |
} |
} |
.make-md-column-offset(@columns) { |
@media (min-width: @screen-md-min) { |
margin-left: percentage((@columns / @grid-columns)); |
} |
} |
.make-md-column-push(@columns) { |
@media (min-width: @screen-md-min) { |
left: percentage((@columns / @grid-columns)); |
} |
} |
.make-md-column-pull(@columns) { |
@media (min-width: @screen-md-min) { |
right: percentage((@columns / @grid-columns)); |
} |
} |
|
|
// Generate the large columns |
.make-lg-column(@columns; @gutter: @grid-gutter-width) { |
position: relative; |
min-height: 1px; |
padding-left: (@gutter / 2); |
padding-right: (@gutter / 2); |
|
@media (min-width: @screen-lg-min) { |
float: left; |
width: percentage((@columns / @grid-columns)); |
} |
} |
.make-lg-column-offset(@columns) { |
@media (min-width: @screen-lg-min) { |
margin-left: percentage((@columns / @grid-columns)); |
} |
} |
.make-lg-column-push(@columns) { |
@media (min-width: @screen-lg-min) { |
left: percentage((@columns / @grid-columns)); |
} |
} |
.make-lg-column-pull(@columns) { |
@media (min-width: @screen-lg-min) { |
right: percentage((@columns / @grid-columns)); |
} |
} |
|
|
// Framework grid generation |
// |
// Used only by Bootstrap to generate the correct number of grid classes given |
// any value of `@grid-columns`. |
|
.make-grid-columns() { |
// Common styles for all sizes of grid columns, widths 1-12 |
.col(@index) when (@index = 1) { // initial |
@item: ~".col-xs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}"; |
.col((@index + 1), @item); |
} |
.col(@index, @list) when (@index =< @grid-columns) { // general; "=<" isn't a typo |
@item: ~".col-xs-@{index}, .col-sm-@{index}, .col-md-@{index}, .col-lg-@{index}"; |
.col((@index + 1), ~"@{list}, @{item}"); |
} |
.col(@index, @list) when (@index > @grid-columns) { // terminal |
@{list} { |
position: relative; |
// Prevent columns from collapsing when empty |
min-height: 1px; |
// Inner gutter via padding |
padding-left: (@grid-gutter-width / 2); |
padding-right: (@grid-gutter-width / 2); |
} |
} |
.col(1); // kickstart it |
} |
|
.float-grid-columns(@class) { |
.col(@index) when (@index = 1) { // initial |
@item: ~".col-@{class}-@{index}"; |
.col((@index + 1), @item); |
} |
.col(@index, @list) when (@index =< @grid-columns) { // general |
@item: ~".col-@{class}-@{index}"; |
.col((@index + 1), ~"@{list}, @{item}"); |
} |
.col(@index, @list) when (@index > @grid-columns) { // terminal |
@{list} { |
float: left; |
} |
} |
.col(1); // kickstart it |
} |
|
.calc-grid-column(@index, @class, @type) when (@type = width) and (@index > 0) { |
.col-@{class}-@{index} { |
width: percentage((@index / @grid-columns)); |
} |
} |
.calc-grid-column(@index, @class, @type) when (@type = push) { |
.col-@{class}-push-@{index} { |
left: percentage((@index / @grid-columns)); |
} |
} |
.calc-grid-column(@index, @class, @type) when (@type = pull) { |
.col-@{class}-pull-@{index} { |
right: percentage((@index / @grid-columns)); |
} |
} |
.calc-grid-column(@index, @class, @type) when (@type = offset) { |
.col-@{class}-offset-@{index} { |
margin-left: percentage((@index / @grid-columns)); |
} |
} |
|
// Basic looping in LESS |
.loop-grid-columns(@index, @class, @type) when (@index >= 0) { |
.calc-grid-column(@index, @class, @type); |
// next iteration |
.loop-grid-columns((@index - 1), @class, @type); |
} |
|
// Create grid for specific class |
.make-grid(@class) { |
.float-grid-columns(@class); |
.loop-grid-columns(@grid-columns, @class, width); |
.loop-grid-columns(@grid-columns, @class, pull); |
.loop-grid-columns(@grid-columns, @class, push); |
.loop-grid-columns(@grid-columns, @class, offset); |
} |
|
// Form validation states |
// |
// Used in forms.less to generate the form validation CSS for warnings, errors, |
// and successes. |
|
.form-control-validation(@text-color: #555; @border-color: #ccc; @background-color: #f5f5f5) { |
// Color the label and help text |
.help-block, |
.control-label, |
.radio, |
.checkbox, |
.radio-inline, |
.checkbox-inline { |
color: @text-color; |
} |
// Set the border and box shadow on specific inputs to match |
.form-control { |
border-color: @border-color; |
.box-shadow(inset 0 1px 1px rgba(0,0,0,.075)); // Redeclare so transitions work |
&:focus { |
border-color: darken(@border-color, 10%); |
@shadow: inset 0 1px 1px rgba(0,0,0,.075), 0 0 6px lighten(@border-color, 20%); |
.box-shadow(@shadow); |
} |
} |
// Set validation states also for addons |
.input-group-addon { |
color: @text-color; |
border-color: @border-color; |
background-color: @background-color; |
} |
// Optional feedback icon |
.form-control-feedback { |
color: @text-color; |
} |
} |
|
// Form control focus state |
// |
// Generate a customized focus state and for any input with the specified color, |
// which defaults to the `@input-focus-border` variable. |
// |
// We highly encourage you to not customize the default value, but instead use |
// this to tweak colors on an as-needed basis. This aesthetic change is based on |
// WebKit's default styles, but applicable to a wider range of browsers. Its |
// usability and accessibility should be taken into account with any change. |
// |
// Example usage: change the default blue border and shadow to white for better |
// contrast against a dark gray background. |
|
.form-control-focus(@color: @input-border-focus) { |
@color-rgba: rgba(red(@color), green(@color), blue(@color), .6); |
&:focus { |
border-color: @color; |
outline: 0; |
.box-shadow(~"inset 0 1px 1px rgba(0,0,0,.075), 0 0 8px @{color-rgba}"); |
} |
} |
|
// Form control sizing |
// |
// Relative text size, padding, and border-radii changes for form controls. For |
// horizontal sizing, wrap controls in the predefined grid classes. `<select>` |
// element gets special love because it's special, and that's a fact! |
|
.input-size(@input-height; @padding-vertical; @padding-horizontal; @font-size; @line-height; @border-radius) { |
height: @input-height; |
padding: @padding-vertical @padding-horizontal; |
font-size: @font-size; |
line-height: @line-height; |
border-radius: @border-radius; |
|
select& { |
height: @input-height; |
line-height: @input-height; |
} |
|
textarea&, |
select[multiple]& { |
height: auto; |
} |
} |