How to get Leaflet for R use 100% of Shiny dashboard height

Question

I am in the process of creating a Shiny dashboard application, where the dashboard body is supposed to show some maps. So far no problem to get the map expand over the entir

Answer 1

Building on the answer of @K. Rohde I've been using a custom css file containing

#map {
    height: calc(100vh - 130px) !important;
}

@media only screen and (min-width: 768px) {
    #map {
    height: calc(100vh - 80px) !important;
    }
}