/* Keep the island identity on the page centre, independent of either side control. */
.island-header,.traveler-header{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)}
.island-header>:first-child,.traveler-header>:first-child{grid-column:1;grid-row:1;justify-self:start}
.island-header>.brand-capsule,.traveler-header>.brand-capsule{grid-column:2;grid-row:1;justify-self:center}
.island-header>.traveler-link,.traveler-header>.secure-note{grid-column:3;grid-row:1;justify-self:end}