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-rw-r--r--static/assets/bulma/sass/utilities/_all.sass9
-rw-r--r--static/assets/bulma/sass/utilities/animations.sass1
-rw-r--r--static/assets/bulma/sass/utilities/controls.sass49
-rw-r--r--static/assets/bulma/sass/utilities/derived-variables.sass114
-rw-r--r--static/assets/bulma/sass/utilities/extends.sass25
-rw-r--r--static/assets/bulma/sass/utilities/functions.sass135
-rw-r--r--static/assets/bulma/sass/utilities/initial-variables.sass79
-rw-r--r--static/assets/bulma/sass/utilities/mixins.sass303
8 files changed, 715 insertions, 0 deletions
diff --git a/static/assets/bulma/sass/utilities/_all.sass b/static/assets/bulma/sass/utilities/_all.sass
new file mode 100644
index 0000000..51cf348
--- /dev/null
+++ b/static/assets/bulma/sass/utilities/_all.sass
@@ -0,0 +1,9 @@
+/* Bulma Utilities */
+@charset "utf-8"
+
+@import "initial-variables"
+@import "functions"
+@import "derived-variables"
+@import "mixins"
+@import "controls"
+@import "extends"
diff --git a/static/assets/bulma/sass/utilities/animations.sass b/static/assets/bulma/sass/utilities/animations.sass
new file mode 100644
index 0000000..1872e08
--- /dev/null
+++ b/static/assets/bulma/sass/utilities/animations.sass
@@ -0,0 +1 @@
+@warn "The animations.sass file has MOVED. It is now in the /base folder. Please import sass/base/animations instead."
diff --git a/static/assets/bulma/sass/utilities/controls.sass b/static/assets/bulma/sass/utilities/controls.sass
new file mode 100644
index 0000000..4c738c7
--- /dev/null
+++ b/static/assets/bulma/sass/utilities/controls.sass
@@ -0,0 +1,49 @@
+@import "derived-variables"
+
+$control-radius: $radius !default
+$control-radius-small: $radius-small !default
+
+$control-border-width: 1px !default
+
+$control-height: 2.5em !default
+$control-line-height: 1.5 !default
+
+$control-padding-vertical: calc(0.5em - #{$control-border-width}) !default
+$control-padding-horizontal: calc(0.75em - #{$control-border-width}) !default
+
+=control
+ -moz-appearance: none
+ -webkit-appearance: none
+ align-items: center
+ border: $control-border-width solid transparent
+ border-radius: $control-radius
+ box-shadow: none
+ display: inline-flex
+ font-size: $size-normal
+ height: $control-height
+ justify-content: flex-start
+ line-height: $control-line-height
+ padding-bottom: $control-padding-vertical
+ padding-left: $control-padding-horizontal
+ padding-right: $control-padding-horizontal
+ padding-top: $control-padding-vertical
+ position: relative
+ vertical-align: top
+ // States
+ &:focus,
+ &.is-focused,
+ &:active,
+ &.is-active
+ outline: none
+ &[disabled],
+ fieldset[disabled] &
+ cursor: not-allowed
+
+// The controls sizes use mixins so they can be used at different breakpoints
+=control-small
+ border-radius: $control-radius-small
+ font-size: $size-small
+=control-medium
+ font-size: $size-medium
+=control-large
+ font-size: $size-large
diff --git a/static/assets/bulma/sass/utilities/derived-variables.sass b/static/assets/bulma/sass/utilities/derived-variables.sass
new file mode 100644
index 0000000..cefc8f1
--- /dev/null
+++ b/static/assets/bulma/sass/utilities/derived-variables.sass
@@ -0,0 +1,114 @@
+@import "initial-variables"
+@import "functions"
+
+$primary: $turquoise !default
+
+$info: $cyan !default
+$success: $green !default
+$warning: $yellow !default
+$danger: $red !default
+
+$light: $white-ter !default
+$dark: $grey-darker !default
+
+// Invert colors
+
+$orange-invert: findColorInvert($orange) !default
+$yellow-invert: findColorInvert($yellow) !default
+$green-invert: findColorInvert($green) !default
+$turquoise-invert: findColorInvert($turquoise) !default
+$cyan-invert: findColorInvert($cyan) !default
+$blue-invert: findColorInvert($blue) !default
+$purple-invert: findColorInvert($purple) !default
+$red-invert: findColorInvert($red) !default
+
+$primary-invert: findColorInvert($primary) !default
+$primary-light: findLightColor($primary) !default
+$primary-dark: findDarkColor($primary) !default
+$info-invert: findColorInvert($info) !default
+$info-light: findLightColor($info) !default
+$info-dark: findDarkColor($info) !default
+$success-invert: findColorInvert($success) !default
+$success-light: findLightColor($success) !default
+$success-dark: findDarkColor($success) !default
+$warning-invert: findColorInvert($warning) !default
+$warning-light: findLightColor($warning) !default
+$warning-dark: findDarkColor($warning) !default
+$danger-invert: findColorInvert($danger) !default
+$danger-light: findLightColor($danger) !default
+$danger-dark: findDarkColor($danger) !default
+$light-invert: findColorInvert($light) !default
+$dark-invert: findColorInvert($dark) !default
+
+// General colors
+
+$scheme-main: $white !default
+$scheme-main-bis: $white-bis !default
+$scheme-main-ter: $white-ter !default
+$scheme-invert: $black !default
+$scheme-invert-bis: $black-bis !default
+$scheme-invert-ter: $black-ter !default
+
+$background: $white-ter !default
+
+$border: $grey-lighter !default
+$border-hover: $grey-light !default
+$border-light: $grey-lightest !default
+$border-light-hover: $grey-light !default
+
+// Text colors
+
+$text: $grey-dark !default
+$text-invert: findColorInvert($text) !default
+$text-light: $grey !default
+$text-strong: $grey-darker !default
+
+// Code colors
+
+$code: darken($red, 15%) !default
+$code-background: $background !default
+
+$pre: $text !default
+$pre-background: $background !default
+
+// Link colors
+
+$link: $blue !default
+$link-invert: findColorInvert($link) !default
+$link-light: findLightColor($link) !default
+$link-dark: findDarkColor($link) !default
+$link-visited: $purple !default
+
+$link-hover: $grey-darker !default
+$link-hover-border: $grey-light !default
+
+$link-focus: $grey-darker !default
+$link-focus-border: $blue !default
+
+$link-active: $grey-darker !default
+$link-active-border: $grey-dark !default
+
+// Typography
+
+$family-primary: $family-sans-serif !default
+$family-secondary: $family-sans-serif !default
+$family-code: $family-monospace !default
+
+$size-small: $size-7 !default
+$size-normal: $size-6 !default
+$size-medium: $size-5 !default
+$size-large: $size-4 !default
+
+// Effects
+
+$shadow: 0 0.5em 1em -0.125em rgba($scheme-invert, 0.1), 0 0px 0 1px rgba($scheme-invert, 0.02) !default
+
+// Lists and maps
+$custom-colors: null !default
+$custom-shades: null !default
+
+$colors: mergeColorMaps(("white": ($white, $black), "black": ($black, $white), "light": ($light, $light-invert), "dark": ($dark, $dark-invert), "primary": ($primary, $primary-invert, $primary-light, $primary-dark), "link": ($link, $link-invert, $link-light, $link-dark), "info": ($info, $info-invert, $info-light, $info-dark), "success": ($success, $success-invert, $success-light, $success-dark), "warning": ($warning, $warning-invert, $warning-light, $warning-dark), "danger": ($danger, $danger-invert, $danger-light, $danger-dark)), $custom-colors) !default
+
+$shades: mergeColorMaps(("black-bis": $black-bis, "black-ter": $black-ter, "grey-darker": $grey-darker, "grey-dark": $grey-dark, "grey": $grey, "grey-light": $grey-light, "grey-lighter": $grey-lighter, "white-ter": $white-ter, "white-bis": $white-bis), $custom-shades) !default
+
+$sizes: $size-1 $size-2 $size-3 $size-4 $size-5 $size-6 $size-7 !default
diff --git a/static/assets/bulma/sass/utilities/extends.sass b/static/assets/bulma/sass/utilities/extends.sass
new file mode 100644
index 0000000..c994fc1
--- /dev/null
+++ b/static/assets/bulma/sass/utilities/extends.sass
@@ -0,0 +1,25 @@
+@import "mixins"
+
+%control
+ +control
+
+%unselectable
+ +unselectable
+
+%arrow
+ +arrow
+
+%block
+ +block
+
+%delete
+ +delete
+
+%loader
+ +loader
+
+%overlay
+ +overlay
+
+%reset
+ +reset
diff --git a/static/assets/bulma/sass/utilities/functions.sass b/static/assets/bulma/sass/utilities/functions.sass
new file mode 100644
index 0000000..eeea6f2
--- /dev/null
+++ b/static/assets/bulma/sass/utilities/functions.sass
@@ -0,0 +1,135 @@
+@function mergeColorMaps($bulma-colors, $custom-colors)
+ // We return at least Bulma's hard-coded colors
+ $merged-colors: $bulma-colors
+
+ // We want a map as input
+ @if type-of($custom-colors) == 'map'
+ @each $name, $components in $custom-colors
+ // The color name should be a string
+ // and the components either a single color
+ // or a colors list with at least one element
+ @if type-of($name) == 'string' and (type-of($components) == 'list' or type-of($components) == 'color') and length($components) >= 1
+ $color-base: null
+ $color-invert: null
+ $color-light: null
+ $color-dark: null
+ $value: null
+
+ // The param can either be a single color
+ // or a list of 2 colors
+ @if type-of($components) == 'color'
+ $color-base: $components
+ $color-invert: findColorInvert($color-base)
+ $color-light: findLightColor($color-base)
+ $color-dark: findDarkColor($color-base)
+ @else if type-of($components) == 'list'
+ $color-base: nth($components, 1)
+ // If Invert, Light and Dark are provided
+ @if length($components) > 3
+ $color-invert: nth($components, 2)
+ $color-light: nth($components, 3)
+ $color-dark: nth($components, 4)
+ // If only Invert and Light are provided
+ @else if length($components) > 2
+ $color-invert: nth($components, 2)
+ $color-light: nth($components, 3)
+ $color-dark: findDarkColor($color-base)
+ // If only Invert is provided
+ @else
+ $color-invert: nth($components, 2)
+ $color-light: findLightColor($color-base)
+ $color-dark: findDarkColor($color-base)
+
+ $value: ($color-base, $color-invert, $color-light, $color-dark)
+
+ // We only want to merge the map if the color base is an actual color
+ @if type-of($color-base) == 'color'
+ // We merge this colors elements as map with Bulma's colors map
+ // (we can override them this way, no multiple definition for the same name)
+ // $merged-colors: map_merge($merged-colors, ($name: ($color-base, $color-invert, $color-light, $color-dark)))
+ $merged-colors: map_merge($merged-colors, ($name: $value))
+
+ @return $merged-colors
+
+@function powerNumber($number, $exp)
+ $value: 1
+ @if $exp > 0
+ @for $i from 1 through $exp
+ $value: $value * $number
+ @else if $exp < 0
+ @for $i from 1 through -$exp
+ $value: divide($value, $number)
+ @return $value
+
+@function colorLuminance($color)
+ @if type-of($color) != 'color'
+ @return 0.55
+ $color-rgb: ('red': red($color),'green': green($color),'blue': blue($color))
+ @each $name, $value in $color-rgb
+ $adjusted: 0
+ $value: divide($value, 255)
+ @if $value < 0.03928
+ $value: divide($value, 12.92)
+ @else
+ $value: divide(($value + .055), 1.055)
+ $value: powerNumber($value, 2)
+ $color-rgb: map-merge($color-rgb, ($name: $value))
+ @return (map-get($color-rgb, 'red') * .2126) + (map-get($color-rgb, 'green') * .7152) + (map-get($color-rgb, 'blue') * .0722)
+
+@function findColorInvert($color)
+ @if (colorLuminance($color) > 0.55)
+ @return rgba(#000, 0.7)
+ @else
+ @return #fff
+
+@function findLightColor($color, $l: 96%)
+ @if type-of($color) == 'color'
+ $l: 96%
+ @if lightness($color) > 96%
+ $l: lightness($color)
+ @return change-color($color, $lightness: $l)
+ @return $background
+
+@function findDarkColor($color, $base-l: 29%)
+ @if type-of($color) == 'color'
+ $luminance: colorLuminance($color)
+ $luminance-delta: (0.53 - $luminance)
+ $target-l: round($base-l + ($luminance-delta * 53))
+ @return change-color($color, $lightness: max($base-l, $target-l))
+ @return $text-strong
+
+@function bulmaRgba($color, $alpha)
+ @if type-of($color) != 'color'
+ @return $color
+ @return rgba($color, $alpha)
+
+@function bulmaDarken($color, $amount)
+ @if type-of($color) != 'color'
+ @return $color
+ @return darken($color, $amount)
+
+@function bulmaLighten($color, $amount)
+ @if type-of($color) != 'color'
+ @return $color
+ @return lighten($color, $amount)
+
+// Custom divide function by @mdo from https://github.com/twbs/bootstrap/pull/34245
+// Replaces old slash division deprecated in Dart Sass
+@function divide($dividend, $divisor, $precision: 10)
+ $sign: if($dividend > 0 and $divisor > 0, 1, -1)
+ $dividend: abs($dividend)
+ $divisor: abs($divisor)
+ $quotient: 0
+ $remainder: $dividend
+ @if $dividend == 0
+ @return 0
+ @if $divisor == 0
+ @error "Cannot divide by 0"
+ @if $divisor == 1
+ @return $dividend
+ @while $remainder >= $divisor
+ $quotient: $quotient + 1
+ $remainder: $remainder - $divisor
+ @if $remainder > 0 and $precision > 0
+ $remainder: divide($remainder * 10, $divisor, $precision - 1) * .1
+ @return ($quotient + $remainder) * $sign
diff --git a/static/assets/bulma/sass/utilities/initial-variables.sass b/static/assets/bulma/sass/utilities/initial-variables.sass
new file mode 100644
index 0000000..3c2d282
--- /dev/null
+++ b/static/assets/bulma/sass/utilities/initial-variables.sass
@@ -0,0 +1,79 @@
+// Colors
+
+$black: hsl(0, 0%, 4%) !default
+$black-bis: hsl(0, 0%, 7%) !default
+$black-ter: hsl(0, 0%, 14%) !default
+
+$grey-darker: hsl(0, 0%, 21%) !default
+$grey-dark: hsl(0, 0%, 29%) !default
+$grey: hsl(0, 0%, 48%) !default
+$grey-light: hsl(0, 0%, 71%) !default
+$grey-lighter: hsl(0, 0%, 86%) !default
+$grey-lightest: hsl(0, 0%, 93%) !default
+
+$white-ter: hsl(0, 0%, 96%) !default
+$white-bis: hsl(0, 0%, 98%) !default
+$white: hsl(0, 0%, 100%) !default
+
+$orange: hsl(14, 100%, 53%) !default
+$yellow: hsl(44, 100%, 77%) !default
+$green: hsl(153, 53%, 53%) !default
+$turquoise: hsl(171, 100%, 41%) !default
+$cyan: hsl(207, 61%, 53%) !default
+$blue: hsl(229, 53%, 53%) !default
+$purple: hsl(271, 100%, 71%) !default
+$red: hsl(348, 86%, 61%) !default
+
+// Typography
+
+$family-sans-serif: BlinkMacSystemFont, -apple-system, "Segoe UI", "Roboto", "Oxygen", "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue", "Helvetica", "Arial", sans-serif !default
+$family-monospace: monospace !default
+$render-mode: optimizeLegibility !default
+
+$size-1: 3rem !default
+$size-2: 2.5rem !default
+$size-3: 2rem !default
+$size-4: 1.5rem !default
+$size-5: 1.25rem !default
+$size-6: 1rem !default
+$size-7: 0.75rem !default
+
+$weight-light: 300 !default
+$weight-normal: 400 !default
+$weight-medium: 500 !default
+$weight-semibold: 600 !default
+$weight-bold: 700 !default
+
+// Spacing
+
+$block-spacing: 1.5rem !default
+
+// Responsiveness
+
+// The container horizontal gap, which acts as the offset for breakpoints
+$gap: 32px !default
+// 960, 1152, and 1344 have been chosen because they are divisible by both 12 and 16
+$tablet: 769px !default
+// 960px container + 4rem
+$desktop: 960px + (2 * $gap) !default
+// 1152px container + 4rem
+$widescreen: 1152px + (2 * $gap) !default
+$widescreen-enabled: true !default
+// 1344px container + 4rem
+$fullhd: 1344px + (2 * $gap) !default
+$fullhd-enabled: true !default
+$breakpoints: ("mobile": ("until": $tablet), "tablet": ("from": $tablet), "tablet-only": ("from": $tablet, "until": $desktop), "touch": ("from": $desktop), "desktop": ("from": $desktop), "desktop-only": ("from": $desktop, "until": $widescreen), "until-widescreen": ("until": $widescreen), "widescreen": ("from": $widescreen), "widescreen-only": ("from": $widescreen, "until": $fullhd), "until-fullhd": ("until": $fullhd), "fullhd": ("from": $fullhd)) !default
+
+// Miscellaneous
+
+$easing: ease-out !default
+$radius-small: 2px !default
+$radius: 4px !default
+$radius-large: 6px !default
+$radius-rounded: 9999px !default
+$speed: 86ms !default
+
+// Flags
+
+$variable-columns: true !default
+$rtl: false !default
diff --git a/static/assets/bulma/sass/utilities/mixins.sass b/static/assets/bulma/sass/utilities/mixins.sass
new file mode 100644
index 0000000..10cbae3
--- /dev/null
+++ b/static/assets/bulma/sass/utilities/mixins.sass
@@ -0,0 +1,303 @@
+@import "derived-variables"
+
+=clearfix
+ &::after
+ clear: both
+ content: " "
+ display: table
+
+=center($width, $height: 0)
+ position: absolute
+ @if $height != 0
+ left: calc(50% - (#{$width} * 0.5))
+ top: calc(50% - (#{$height} * 0.5))
+ @else
+ left: calc(50% - (#{$width} * 0.5))
+ top: calc(50% - (#{$width} * 0.5))
+
+=fa($size, $dimensions)
+ display: inline-block
+ font-size: $size
+ height: $dimensions
+ line-height: $dimensions
+ text-align: center
+ vertical-align: top
+ width: $dimensions
+
+=hamburger($dimensions)
+ -moz-appearance: none
+ -webkit-appearance: none
+ appearance: none
+ background: none
+ border: none
+ cursor: pointer
+ display: block
+ height: $dimensions
+ position: relative
+ width: $dimensions
+ span
+ background-color: currentColor
+ display: block
+ height: 1px
+ left: calc(50% - 8px)
+ position: absolute
+ transform-origin: center
+ transition-duration: $speed
+ transition-property: background-color, opacity, transform
+ transition-timing-function: $easing
+ width: 16px
+ &:nth-child(1)
+ top: calc(50% - 6px)
+ &:nth-child(2)
+ top: calc(50% - 1px)
+ &:nth-child(3)
+ top: calc(50% + 4px)
+ &:hover
+ background-color: bulmaRgba(black, 0.05)
+ // Modifers
+ &.is-active
+ span
+ &:nth-child(1)
+ transform: translateY(5px) rotate(45deg)
+ &:nth-child(2)
+ opacity: 0
+ &:nth-child(3)
+ transform: translateY(-5px) rotate(-45deg)
+
+=overflow-touch
+ -webkit-overflow-scrolling: touch
+
+=placeholder
+ $placeholders: ':-moz' ':-webkit-input' '-moz' '-ms-input'
+ @each $placeholder in $placeholders
+ &:#{$placeholder}-placeholder
+ @content
+
+=reset
+ -moz-appearance: none
+ -webkit-appearance: none
+ appearance: none
+ background: none
+ border: none
+ color: currentColor
+ font-family: inherit
+ font-size: 1em
+ margin: 0
+ padding: 0
+
+// Responsiveness
+
+=from($device)
+ @media screen and (min-width: $device)
+ @content
+
+=until($device)
+ @media screen and (max-width: $device - 1px)
+ @content
+
+=between($from, $until)
+ @media screen and (min-width: $from) and (max-width: $until - 1px)
+ @content
+
+=mobile
+ @media screen and (max-width: $tablet - 1px)
+ @content
+
+=tablet
+ @media screen and (min-width: $tablet), print
+ @content
+
+=tablet-only
+ @media screen and (min-width: $tablet) and (max-width: $desktop - 1px)
+ @content
+
+=touch
+ @media screen and (max-width: $desktop - 1px)
+ @content
+
+=desktop
+ @media screen and (min-width: $desktop)
+ @content
+
+=desktop-only
+ @if $widescreen-enabled
+ @media screen and (min-width: $desktop) and (max-width: $widescreen - 1px)
+ @content
+
+=until-widescreen
+ @if $widescreen-enabled
+ @media screen and (max-width: $widescreen - 1px)
+ @content
+
+=widescreen
+ @if $widescreen-enabled
+ @media screen and (min-width: $widescreen)
+ @content
+
+=widescreen-only
+ @if $widescreen-enabled and $fullhd-enabled
+ @media screen and (min-width: $widescreen) and (max-width: $fullhd - 1px)
+ @content
+
+=until-fullhd
+ @if $fullhd-enabled
+ @media screen and (max-width: $fullhd - 1px)
+ @content
+
+=fullhd
+ @if $fullhd-enabled
+ @media screen and (min-width: $fullhd)
+ @content
+
+=breakpoint($name)
+ $breakpoint: map-get($breakpoints, $name)
+ @if $breakpoint
+ $from: map-get($breakpoint, "from")
+ $until: map-get($breakpoint, "until")
+ @if $from and $until
+ +between($from, $until)
+ @content
+ @else if $from
+ +from($from)
+ @content
+ @else if $until
+ +until($until)
+ @content
+
+=ltr
+ @if not $rtl
+ @content
+
+=rtl
+ @if $rtl
+ @content
+
+=ltr-property($property, $spacing, $right: true)
+ $normal: if($right, "right", "left")
+ $opposite: if($right, "left", "right")
+ @if $rtl
+ #{$property}-#{$opposite}: $spacing
+ @else
+ #{$property}-#{$normal}: $spacing
+
+=ltr-position($spacing, $right: true)
+ $normal: if($right, "right", "left")
+ $opposite: if($right, "left", "right")
+ @if $rtl
+ #{$opposite}: $spacing
+ @else
+ #{$normal}: $spacing
+
+// Placeholders
+
+=unselectable
+ -webkit-touch-callout: none
+ -webkit-user-select: none
+ -moz-user-select: none
+ -ms-user-select: none
+ user-select: none
+
+=arrow($color: transparent)
+ border: 3px solid $color
+ border-radius: 2px
+ border-right: 0
+ border-top: 0
+ content: " "
+ display: block
+ height: 0.625em
+ margin-top: -0.4375em
+ pointer-events: none
+ position: absolute
+ top: 50%
+ transform: rotate(-45deg)
+ transform-origin: center
+ width: 0.625em
+
+=block($spacing: $block-spacing)
+ &:not(:last-child)
+ margin-bottom: $spacing
+
+=delete
+ +unselectable
+ -moz-appearance: none
+ -webkit-appearance: none
+ background-color: bulmaRgba($scheme-invert, 0.2)
+ border: none
+ border-radius: $radius-rounded
+ cursor: pointer
+ pointer-events: auto
+ display: inline-block
+ flex-grow: 0
+ flex-shrink: 0
+ font-size: 0
+ height: 20px
+ max-height: 20px
+ max-width: 20px
+ min-height: 20px
+ min-width: 20px
+ outline: none
+ position: relative
+ vertical-align: top
+ width: 20px
+ &::before,
+ &::after
+ background-color: $scheme-main
+ content: ""
+ display: block
+ left: 50%
+ position: absolute
+ top: 50%
+ transform: translateX(-50%) translateY(-50%) rotate(45deg)
+ transform-origin: center center
+ &::before
+ height: 2px
+ width: 50%
+ &::after
+ height: 50%
+ width: 2px
+ &:hover,
+ &:focus
+ background-color: bulmaRgba($scheme-invert, 0.3)
+ &:active
+ background-color: bulmaRgba($scheme-invert, 0.4)
+ // Sizes
+ &.is-small
+ height: 16px
+ max-height: 16px
+ max-width: 16px
+ min-height: 16px
+ min-width: 16px
+ width: 16px
+ &.is-medium
+ height: 24px
+ max-height: 24px
+ max-width: 24px
+ min-height: 24px
+ min-width: 24px
+ width: 24px
+ &.is-large
+ height: 32px
+ max-height: 32px
+ max-width: 32px
+ min-height: 32px
+ min-width: 32px
+ width: 32px
+
+=loader
+ animation: spinAround 500ms infinite linear
+ border: 2px solid $grey-lighter
+ border-radius: $radius-rounded
+ border-right-color: transparent
+ border-top-color: transparent
+ content: ""
+ display: block
+ height: 1em
+ position: relative
+ width: 1em
+
+=overlay($offset: 0)
+ bottom: $offset
+ left: $offset
+ position: absolute
+ right: $offset
+ top: $offset