@import '../common/style/index.less'; @button-group-default-height: 44px; @button-group-split-line-height: 24px; .@{prefix}-button-group { display: inline-flex; width: 100%; background: @bg-color-block; &--menu { & @{prefix}-button:not(:first-child)::before { position: absolute; top: (@button-group-default-height - @button-group-split-line-height)/2; height: @button-group-split-line-height; left: 0; content: ''; width: 0; border-left: solid @border-level-1-color 1px; } } & @{prefix}-button { flex: 1; /* stylelint-disable-next-line */ -webkit-flex: 1; position: relative; } }