Issue with multiline-tab package

[mrleblanc101]

atom-material-ui is not compatible with multiline-tab package. atom-material-ui modify some CSS which cause the placeholder tab to have a fixed 10rem height instead of having the actual tab height.

Reproduction Steps:

1. Install and enable both package
2. Drag and drop a tab from the tab-bar
3. The placeholder line indicating where the tab will be dropped has a 10rem fixed height which expand the tab bar vertically

Expected behavior:

The placeholder tab should have the same height as the other tab. The placeholder tab height should be either 3rem or 2.5rem if the compact tab bar option is enabled in atom-material-ui

Observed behavior:

The placeholder tab has a fixed 10rem height from atom-material-ui stylesheet

    height: 10rem;
    pointer-events: none;
}

Screenshots and GIFs

Atom version: 1.22
OS and version: 10.13.2 beta 2