ant-design/components/button/style/index.less

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@import '../../style/themes/index';
@import '../../style/mixins/index';
@import './mixin';
@btn-prefix-cls: ~'@{ant-prefix}-btn';
// for compatible
@btn-ghost-color: @text-color;
@btn-ghost-bg: transparent;
@btn-ghost-border: @border-color-base;
// Button styles
// -----------------------------
.@{btn-prefix-cls} {
// Fixing https://github.com/ant-design/ant-design/issues/12978
// Fixing https://github.com/ant-design/ant-design/issues/20058
// Fixing https://github.com/ant-design/ant-design/issues/19972
// Fixing https://github.com/ant-design/ant-design/issues/18107
// Fixing https://github.com/ant-design/ant-design/issues/13214
// It is a render problem of chrome, which is only happened in the codesandbox demo
// 0.001px solution works and I don't why
line-height: @btn-line-height;
.btn();
.btn-default();
// Fix loading button animation
// https://github.com/ant-design/ant-design/issues/24323
> span {
display: inline-block;
}
&-primary {
.btn-primary();
.@{btn-prefix-cls}-group &:not(:first-child):not(:last-child) {
border-right-color: @btn-group-border;
border-left-color: @btn-group-border;
&:disabled {
border-color: @btn-default-border;
}
}
.@{btn-prefix-cls}-group &:first-child {
&:not(:last-child) {
border-right-color: @btn-group-border;
&[disabled] {
border-right-color: @btn-default-border;
}
}
}
.@{btn-prefix-cls}-group &:last-child:not(:first-child),
.@{btn-prefix-cls}-group & + & {
border-left-color: @btn-group-border;
&[disabled] {
border-left-color: @btn-default-border;
}
}
}
&-ghost {
.btn-ghost();
}
&-dashed {
.btn-dashed();
}
// type="danger" will deprecated
// use danger instead
&-danger {
.btn-danger();
}
&-link {
.btn-link();
}
&-text {
.btn-text();
}
&-dangerous {
.btn-danger-default();
}
&-dangerous&-primary {
.btn-danger();
}
&-dangerous&-link {
.btn-danger-link();
}
&-dangerous&-text {
.btn-danger-text();
}
&-icon-only {
.btn-square(@btn-prefix-cls);
vertical-align: -3px;
> .@{iconfont-css-prefix} {
display: flex;
justify-content: center;
}
}
// https://github.com/ant-design/ant-design/issues/32365
a&-icon-only {
vertical-align: -1px;
> .@{iconfont-css-prefix} {
display: inline;
}
}
&-round {
.btn-round(@btn-prefix-cls);
&.@{btn-prefix-cls}-icon-only {
width: auto;
}
}
&-circle {
.btn-circle(@btn-prefix-cls);
}
&::before {
position: absolute;
top: -@btn-border-width;
right: -@btn-border-width;
bottom: -@btn-border-width;
left: -@btn-border-width;
z-index: 1;
display: none;
background: @component-background;
border-radius: inherit;
opacity: 0.35;
transition: opacity 0.2s;
content: '';
pointer-events: none;
}
.@{iconfont-css-prefix} {
transition: margin-left 0.3s @ease-in-out;
// Follow icon blur under windows. Change the render.
// https://github.com/ant-design/ant-design/issues/13924
&.@{iconfont-css-prefix}-plus,
&.@{iconfont-css-prefix}-minus {
> svg {
shape-rendering: optimizeSpeed;
}
}
}
&&-loading {
position: relative;
cursor: default;
&::before {
display: block;
}
}
& > &-loading-icon {
transition: all 0.3s @ease-in-out;
.@{iconfont-css-prefix} {
padding-right: @padding-xs;
animation: none;
// for smooth button padding transition
svg {
animation: loadingCircle 1s infinite linear;
}
}
&:only-child {
.@{iconfont-css-prefix} {
padding-right: 0;
}
}
}
&-group {
.btn-group(@btn-prefix-cls);
}
// http://stackoverflow.com/a/21281554/3040605
&:focus > span,
&:active > span {
position: relative;
}
// To ensure that a space will be placed between character and `Icon`.
> .@{iconfont-css-prefix} + span,
> span + .@{iconfont-css-prefix} {
margin-left: @margin-xs;
}
&&-background-ghost {
color: @btn-default-ghost-color;
border-color: @btn-default-ghost-border;
&,
&:hover,
&:active,
&:focus {
background: @btn-default-ghost-bg;
}
&:hover,
&:focus {
color: @primary-color-hover;
border-color: @primary-color-hover;
}
&:active {
color: @primary-color-active;
border-color: @primary-color-active;
}
&[disabled] {
color: @disabled-color;
background: @btn-default-ghost-bg;
border-color: @btn-default-border;
}
}
&-background-ghost&-primary {
.button-variant-ghost(@btn-primary-bg, @btn-primary-bg, @primary-color-hover, @primary-color-active);
}
&-background-ghost&-danger {
.button-variant-ghost(@btn-danger-border, @btn-danger-border, @error-color-hover, @error-color-active);
}
&-background-ghost&-dangerous {
.button-variant-ghost(@btn-danger-border, @btn-danger-border, @error-color-hover, @error-color-active);
}
&-background-ghost&-dangerous&-link {
.button-variant-ghost(@btn-danger-border, transparent, @error-color-hover, @error-color-active);
}
&-two-chinese-chars::first-letter {
letter-spacing: 0.34em;
}
&-two-chinese-chars > *:not(.@{iconfont-css-prefix}) {
margin-right: -0.34em;
letter-spacing: 0.34em;
}
&-block {
width: 100%;
}
// https://github.com/ant-design/ant-design/issues/12681
// same method as Select
&:empty {
display: inline-block;
width: 0;
visibility: hidden;
content: '\a0';
}
}
a.@{btn-prefix-cls} {
// Fixing https://github.com/ant-design/ant-design/issues/12978
// https://github.com/ant-design/ant-design/issues/29978
// It is a render problem of chrome, which is only happened in the codesandbox demo
// 0.1px for padding-top solution works and I don't why
padding-top: 0.01px !important;
line-height: @btn-height-base - 2px;
&-lg {
line-height: @btn-height-lg - 2px;
}
&-sm {
line-height: @btn-height-sm - 2px;
}
}
@import './rtl';