$tab-base-color: dynamic(#616f8c); $tab-base-color-over: dynamic(lighten(#616f8c, 5)); $tab-base-color-active: dynamic($orange); $tab-color: dynamic(#fff); $tab-color-active: dynamic($tab-color); $tab-inner-border-width: dynamic(0); $tab-border-color: dynamic(#2e3746); $tab-border-color-active: dynamic(#74400e); $tab-background-gradient: dynamic(null); $tab-background-gradient-over: dynamic(null); $tab-background-gradient-active: dynamic(null); $tab-background-gradient-disabled: dynamic(null); $tab-closable-icon: dynamic('tabs/tab-close'); $tab-closable-background-position: dynamic(top right); $tab-closable-width: dynamic(16px);