.pf-v5-c-masthead {
  --pf-v5-c-masthead--BackgroundColor: #2d4252;
}
:where(.pf-v5-theme-dark) .pf-v5-c-masthead .pf-v5-c-toolbar {
    --pf-v5-c-toolbar--BackgroundColor: var(--pf-v5-c-masthead--BackgroundColor);
}
.pf-v5-c-masthead {
    border-bottom: 8px solid transparent;
    border-image-source: linear-gradient(to right, #15adaa, #8dba30);
    border-image-slice: 1;
}
.pf-v5-c-nav__link.pf-m-current::after {
    border-image-source: linear-gradient(to bottom, #15adaa, #8dba30);
    border-image-slice: 1;
}