/* change font for config panel back to fontawesome */
.x-treelist-item-expanded > * > * > .x-treelist-item-expander::after,
.x-treelist-item-expander::after {
/* change font for config panel back to fontawesome */
.x-treelist-item-expanded > * > * > .x-treelist-item-expander::after,
.x-treelist-item-expander::after {