$tree-arrow-expanded-glyph-color: dynamic($accent-color);
$tree-arrow-glyph-color: dynamic($accent-color);
$tree-collapse-glyph-color: dynamic($accent-color);
$tree-expand-glyph-color: dynamic($accent-color);
$tree-leaf-glyph-color: dynamic($accent-color);
$tree-folder-glyph-color: dynamic($accent-color);
$tree-folder-open-glyph-color: dynamic($accent-color);
$grid-cell-inner-padding: dynamic(16px 8px);
$tree-cell-inner-padding: dynamic(8px);
$tree-folder-glyph: dynamic('folder' $tree-glyph-font-size);
$tree-folder-open-glyph: dynamic('folder_open' $tree-glyph-font-size);
$tree-leaf-glyph: dynamic('insert_drive_file' $tree-glyph-font-size);
$tree-expand-glyph:  dynamic('add_box' $tree-glyph-font-size );
$tree-collapse-glyph: dynamic('indeterminate_check_box' $tree-glyph-font-size);
$tree-arrow-expanded-glyph: dynamic('expand_more' $tree-glyph-font-size);
$tree-arrow-glyph: dynamic('chevron_right' $tree-glyph-font-size);
$tree-arrow-glyph-rtl: dynamic('chevron_right' $tree-glyph-font-size); 
$tree-glyph-font-size: dynamic(18px);
$tree-checkbox-glyph-color: dynamic($highlight-color);
$tree-checkbox-checked-glyph-color: dynamic($base-color);