$grid-header-background-color: dynamic(#ddd);
$grid-header-background-gradient: dynamic('grid-header');
$grid-header-border-color: dynamic(#333);
$grid-header-border-width: dynamic(1px);
$grid-header-border-style: dynamic(solid);
$grid-header-over-background-color: dynamic(#eee);
$grid-header-over-background-gradient: dynamic('grid-header-over');
$grid-header-sorted-background-color: dynamic($grid-header-over-background-color);
$grid-header-sorted-background-gradient: dynamic($grid-header-over-background-gradient);
$grid-header-open-background-color: dynamic(transparent);
$grid-header-padding: dynamic(5px);
$grid-header-trigger-height: dynamic(22px);
$grid-header-trigger-width: dynamic(14px);
$grid-header-trigger-background-image: dynamic('grid/hd-pop');
$grid-header-trigger-glyph-font-size: dynamic(16px);
$grid-header-trigger-glyph: dynamic($fa-var-caret-down $grid-header-trigger-glyph-font-size $font-icon-font-family);
$grid-header-trigger-glyph-color: dynamic($color);
$grid-header-sort-icon-width: dynamic(9px);
$grid-header-trigger-cursor: dynamic(pointer);
$grid-header-trigger-spacing: dynamic(1px);
$grid-header-trigger-background-position: dynamic(0 center);
$grid-header-trigger-background-color: dynamic(transparent);
$grid-header-trigger-background-color-open: dynamic(transparent);
$grid-header-sort-icon-spacing: dynamic(3px);
$grid-header-sort-icon-position: dynamic(right center);
$grid-header-sort-glyph-font-size: dynamic(14px);
$grid-header-sort-glyph-color: dynamic($color);
$grid-header-sort-asc-glyph: dynamic($fa-var-long-arrow-up $grid-header-sort-glyph-font-size $font-icon-font-family);
$grid-header-sort-desc-glyph: dynamic($fa-var-long-arrow-down $grid-header-sort-glyph-font-size $font-icon-font-family);
$grid-header-menu-glyph-font-size: dynamic(16px);
$grid-header-menu-glyph-color: dynamic($menu-glyph-color);
$grid-header-menu-sort-asc-glyph: dynamic($ext-var-sort-up $grid-header-menu-glyph-font-size ExtJS);
$grid-header-menu-sort-desc-glyph: dynamic($ext-var-sort-down $grid-header-menu-glyph-font-size ExtJS);
$grid-header-menu-columns-glyph: dynamic($ext-var-columns $grid-header-menu-glyph-font-size ExtJS);