var(--bs-nav-tabs-border-width) solid transparent;\n  border-top-left-radius: var(--bs-nav-tabs-border-radius);\n  border-top-right-radius: var(--bs-nav-tabs-border-radius);\n}\n.nav-tabs .nav-link:hover, .nav-tabs .nav-link:focus {\n  isolation: isolate;\n  border-color: var(--bs-nav-tabs-link-hover-border-color);\n}\n.nav-tabs .nav-link.disabled, .nav-tabs .nav-link:disabled {\n  color: var(--bs-nav-link-disabled-color);\n  background-color: transparent;\n  border-color: transparent;\n}\n.nav-tabs...