dev
Input: remove unused scss variable (#21558)
Chore: support theme configuration (#15190)
Theme: update icons (#15272)
Revert "Chore: replace node-sass with dart-sass (#21019)" (#21791)
Alert: Add dark theme (#15041)
Container: forbid shrinking for Aside, Header and Footer (#9812)
Autocomplete: update style (#13762)
Avatar: recover removed css-property (#17372)
Backtop: Add backtop component (#15541)
scaffolding chalk (#6643)
Breadcrumb: remove visual feedback for non-link items (#10551)
Dropdown: add disabled property (#21235)
Calendar: import el-button and el-button-group (#17376)
Card: add shadow attribute (#10418)
Tree: Increase css weight (#16799)
Cascader: refactor and add multiple mode. (#15611)
Checkbox: enhance css selector (#16006)
ColorPicker: update docs for predefine (#10237)
Layout: add flex-basis so it works in IE11 (#9655)
bug fixes
Descriptions: fix label slot bug (#21462)
Descirptions: avoid table style conflict (#21254)
Dialog: update sass var (#16365)
Carbon: fix hide to hidden in display.scss
Divider: add divider component (#15055)
Drawer: add overflow auto (#20948)
Empty: add empty component (#21080)
Form: Add theme token (#16699)
Icon: Adding font-display to @font-face declaration (#16805)
Image: preview optimization (#20652)
chore: update docs and fix bugs
InfiniteScroll: Update package name (#16125)
Input: fix show password icon in edge (#20902)
fix link underline color (#15265)
Main: fix IE compatibility issues (#12237)
MessageBox: fix icon position error (#17410)
Message: display in stack mode (#15639)
Select / Cascader: add chalk theme (#7109)
chore: generate theme (#14666)
PageHeader: add page-header component (#15714)
Popconfirm: Add popconfirm component (#17548)
Progress: add dashboard progress bar & add custom color (#11867)
chore: init theme (#14508)
Fix checkbox-button and radio-button gap
update dependencies (#7476)
Chalk: add font-smoothing to reset.css (#10140)
Result: add result component (#21171)
Row: fix align top (#20963)
fix: FF scroll bar width (#18091)
Select: fix long text overflow in multiple mode (#21237)
Skeleton: add skeleton component (#21038)
Slider: add marks attribute (#15133)
Statistic: Update code and doc (#22276)
Step: fix icon style
Steps: add chalk theme (#7274)
Switch: not display outline when focused (#12771)
Table: fix oversized filter list. Resolves #11314 (#11320)
Table: table add highlight selection row (#22382)
Tabs: left align title when type is card (#15695)
feat(Tag): add prop effect. (#15725)
TimePicker: fix missing dependency style files (#10381)
Timeline: add timeline component (#14248)
Tooltip: fix word wrap for long words (#13257)
add font-size for the style of tree empty-text (#17094)
Upload: Fix Upload transparent picture display style (#15039)