[4.0.0-beta.15-0] Edge ion-label not visible in ion-item

[ajmchambers]

Bug Report

Ionic Info
@ionic/core : 4.0.0-beta.15-0
Microsoft Edge 44.17763.1.0
Microsoft EdgeHTML 18.17763

Describe the Bug
An <ion-label> placed inside an <ion-item> is not visible on Edge.
In Chrome and IE11 it is shown correctly.

Removing the 'item' class from the <ion-item> makes the label visible again.

Placing an <ion-label> inside a <div class="item"> has the same result.

Side-by-side image of Chrome, Edge, IE11:

Related Code

import { Component } from '@stencil/core';

@Component({
  tag: 'app-root'
})
export class AppRoot {
  render() {
    return (
      <ion-app>
        <ion-content padding>

          <ion-label>Test 1</ion-label>

          <hr />

          <ion-item>
            <ion-label>Test 2</ion-label>
          </ion-item>

          <hr />
          
          <div class="item">
            <ion-label>Test 3</ion-label>
          </div>

        </ion-content>
      </ion-app>
    );
  }
}

Expected Behavior
The <ion-label> should display the same in Edge as it does on the other browsers.

[ionitron-bot]

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