144 lines
2.7 KiB
SCSS
144 lines
2.7 KiB
SCSS
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// stylelint-disable selector-no-qualifying-type
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//
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// Base styles
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//
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.btn {
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display: inline-block;
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font-weight: $btn-font-weight;
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text-align: center;
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white-space: nowrap;
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vertical-align: middle;
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user-select: none;
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border: $btn-border-width solid transparent;
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@include button-size($btn-padding-y, $btn-padding-x, $font-size-base, $btn-line-height, $btn-border-radius);
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@include transition($btn-transition);
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// Share hover and focus styles
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@include hover-focus {
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text-decoration: none;
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}
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&:focus,
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&.focus {
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outline: 0;
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box-shadow: $btn-focus-box-shadow;
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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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opacity: $btn-disabled-opacity;
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@include box-shadow(none);
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}
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// Opinionated: add "hand" cursor to non-disabled .btn elements
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&:not(:disabled):not(.disabled) {
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cursor: pointer;
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}
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&:not(:disabled):not(.disabled):active,
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&:not(:disabled):not(.disabled).active {
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background-image: none;
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@include box-shadow($btn-active-box-shadow);
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&:focus {
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@include box-shadow($btn-focus-box-shadow, $btn-active-box-shadow);
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}
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}
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}
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// Future-proof disabling of clicks on `<a>` elements
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a.btn.disabled,
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fieldset:disabled a.btn {
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pointer-events: none;
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}
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//
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// Alternate buttons
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//
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@each $color, $value in $theme-colors {
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.btn-#{$color} {
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@include button-variant($value, $value);
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}
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}
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@each $color, $value in $theme-colors {
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.btn-outline-#{$color} {
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@include button-outline-variant($value);
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}
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}
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//
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// Link buttons
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//
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// Make a button look and behave like a link
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.btn-link {
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font-weight: $font-weight-normal;
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color: $link-color;
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background-color: transparent;
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@include hover {
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color: $link-hover-color;
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text-decoration: $link-hover-decoration;
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background-color: transparent;
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border-color: transparent;
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}
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&:focus,
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&.focus {
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text-decoration: $link-hover-decoration;
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border-color: transparent;
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box-shadow: none;
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}
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&:disabled,
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&.disabled {
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color: $btn-link-disabled-color;
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}
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// No need for an active state here
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}
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//
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// Button Sizes
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//
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.btn-lg {
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@include button-size($btn-padding-y-lg, $btn-padding-x-lg, $font-size-lg, $btn-line-height-lg, $btn-border-radius-lg);
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}
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.btn-sm {
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@include button-size($btn-padding-y-sm, $btn-padding-x-sm, $font-size-sm, $btn-line-height-sm, $btn-border-radius-sm);
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}
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//
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// Block button
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//
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.btn-block {
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display: block;
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width: 100%;
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// Vertically space out multiple block buttons
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+ .btn-block {
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margin-top: $btn-block-spacing-y;
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}
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}
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// Specificity overrides
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input[type="submit"],
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input[type="reset"],
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input[type="button"] {
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&.btn-block {
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width: 100%;
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}
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}
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