themes/luci-theme-material/htdocs/luci-static/material/custom.css

   1
   2 :root {
   3         --header-bg: #0099CC;
   4         --header-color: #FFFFFF;
   5         --menu-bg-color: #FFFFFF;
   6         --menu-color: #404040;
   7         --submenu-bg-hover: #D4D4D4;
   8         --submenu-bg-hover-active: #0099CC;
   9 }