$tree-width: 420px !default;

$tree-color-bg: $color-bg !default;
$tree-color-bg-hover: $color-bg-hover !default;

$tree-switcher-width: 16px !default;
$tree-item-height: 30px !default;
// 缩进
$tree-subitem-indentaion:20px !default;

$tree-font-size-default: $font-size-default !default;