style: refactor Collapse arrow style (#30586)

close #30585
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afc163 2021-05-19 15:01:15 +08:00 committed by GitHub
parent e290874c51
commit cf342de7cf
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@ -24,7 +24,6 @@
> .@{collapse-prefix-cls}-header {
position: relative;
padding: @collapse-header-padding;
padding-left: @collapse-header-padding-extra;
color: @heading-color;
line-height: @line-height-base;
cursor: pointer;
@ -32,17 +31,10 @@
.clearfix();
.@{collapse-prefix-cls}-arrow {
.iconfont-mixin();
position: absolute;
top: ((@font-size-base * @line-height-base - @font-size-sm) / 2);
left: @collapse-header-arrow-left;
display: inline-block;
padding: @collapse-header-padding;
padding-right: 0;
padding-bottom: 0;
padding-left: 0;
margin-right: 12px;
font-size: @font-size-sm;
vertical-align: -1px;
& svg {
transition: transform 0.24s;