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efrain |
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// Button variants
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//
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// Easily pump out default styles, as well as :hover, :focus, :active,
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// and disabled options for all buttons
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@mixin button-variant($background, $border, $hover-background: darken($background, 7.5%), $hover-border: darken($border, 10%), $active-background: darken($background, 10%), $active-border: darken($border, 12.5%)) {
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color: color-yiq($background);
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@include gradient-bg($background);
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border-color: $border;
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@include box-shadow($btn-box-shadow);
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@include hover() {
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color: color-yiq($hover-background);
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@include gradient-bg($hover-background);
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border-color: $hover-border;
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}
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&:focus,
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&.focus {
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color: color-yiq($hover-background);
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@include gradient-bg($hover-background);
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border-color: $hover-border;
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@if $enable-shadows {
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@include box-shadow($btn-box-shadow, 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5));
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} @else {
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// Avoid using mixin so we can pass custom focus shadow properly
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box-shadow: 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
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}
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}
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// Disabled comes first so active can properly restyle
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&.disabled,
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&:disabled {
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color: color-yiq($background);
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background-color: $background;
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border-color: $border;
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// Remove CSS gradients if they're enabled
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@if $enable-gradients {
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background-image: none;
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}
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}
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&:not(:disabled):not(.disabled):active,
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&:not(:disabled):not(.disabled).active,
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.show > &.dropdown-toggle {
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color: color-yiq($active-background);
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background-color: $active-background;
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@if $enable-gradients {
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background-image: none; // Remove the gradient for the pressed/active state
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}
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border-color: $active-border;
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&:focus {
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@if $enable-shadows and $btn-active-box-shadow != none {
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@include box-shadow($btn-active-box-shadow, 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5));
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} @else {
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// Avoid using mixin so we can pass custom focus shadow properly
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box-shadow: 0 0 0 $btn-focus-width rgba(mix(color-yiq($background), $border, 15%), .5);
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}
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}
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}
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}
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@mixin button-outline-variant($color, $color-hover: color-yiq($color), $active-background: $color, $active-border: $color) {
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color: $color;
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border-color: $color;
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@include hover() {
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color: $color-hover;
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background-color: $active-background;
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border-color: $active-border;
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}
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&:focus,
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&.focus {
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box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
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}
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&.disabled,
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&:disabled {
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color: $color;
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background-color: transparent;
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}
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&:not(:disabled):not(.disabled):active,
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&:not(:disabled):not(.disabled).active,
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.show > &.dropdown-toggle {
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color: color-yiq($active-background);
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background-color: $active-background;
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border-color: $active-border;
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&:focus {
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@if $enable-shadows and $btn-active-box-shadow != none {
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@include box-shadow($btn-active-box-shadow, 0 0 0 $btn-focus-width rgba($color, .5));
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} @else {
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// Avoid using mixin so we can pass custom focus shadow properly
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box-shadow: 0 0 0 $btn-focus-width rgba($color, .5);
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}
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}
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}
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}
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// Button sizes
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@mixin button-size($padding-y, $padding-x, $font-size, $line-height, $border-radius) {
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padding: $padding-y $padding-x;
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@include font-size($font-size);
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line-height: $line-height;
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// Manually declare to provide an override to the browser default
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@include border-radius($border-radius, 0);
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}
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