Search bar object type dropdown menu truncated on small screens

[koh6uawi]

NetBox version

v3.0-beta2

Python version

3.9

Steps to Reproduce

Use a small screen (eg. 1440×900).

Expected Behavior

One should be able to choose the object type in the search bar even it they are using a small screen (maybe by removing the sticky class attribute on the search bar, or by making the dropdown menu scrollable?).

Observed Behavior

When using a small screen, the dropdown menu is truncated (as the search bar is sticky, the end of the menu can't be viewed even when scrolling).

[jeremystretch]

Interestingly, we do have an accommodation in place for this already, however it's bound to the screen's width rather than its height.

    // Object Selector Dropdown Menu
    .search-obj-selector {
      @include media-breakpoint-down(lg) {
        // Limit the height and enable scrolling on mobile devices.
        max-height: 70vh;
        overflow-y: auto;
      }

IMO it's reasonable to always restrict the dropdown's relative height regardless of screen size.