https://allabout.co.jp/gm/gc/396829/3/
@f1_main_menu2rga:rgba(0,66,144,1.00); border-right: solid 1px fadeout(@f1_main_menu2rga, 80%);
https://allabout.co.jp/gm/gc/396829/3/
@f1_main_menu2rga:rgba(0,66,144,1.00); border-right: solid 1px fadeout(@f1_main_menu2rga, 80%);