The extensions do not effect the button because testing in Firefox did not work too.
This is what the body looks like
<body>
<!-- Ionic's root component and where the app will load -->
<ion-app class="app-root app-root-md md platform-core enable-hover" ng-version="5.2.11">
<div app-viewport=""></div>
<ng-component class="app-root">
<ion-menu id="patient" role="navigation" side="left" type="overlay" class="menu-enabled"
ng-reflect-content="[object Object]" ng-reflect-id="patient">
<div class="menu-inner">
<ion-header class="header header-md">
<ion-toolbar class="toolbar toolbar-md">
<div class="toolbar-background toolbar-background-md" ng-reflect-klass="toolbar-background"
ng-reflect-ng-class="toolbar-background-md"></div>
<div class="toolbar-content toolbar-content-md" ng-reflect-klass="toolbar-content"
ng-reflect-ng-class="toolbar-content-md">
<ion-title class="title title-md">
<div class="toolbar-title toolbar-title-md" ng-reflect-klass="toolbar-title"
ng-reflect-ng-class="toolbar-title-md">Menu</div>
</ion-title>
</div>
</ion-toolbar>
</ion-header>
<ion-content class="content content-md">
<div class="fixed-content"></div>
<div class="scroll-content">
<ion-list class="list list-md">
<!--bindings={
"ng-reflect-ng-for-of": "[object Object],[object Object"
}--><button class="item item-block item-md" ion-item="" menuclose="" ng-reflect-menu-close="">
<div class="item-inner">
<div class="input-wrapper">
<!--bindings={
"ng-reflect-ng-if": "true"
}-->
<ion-label class="label label-md">
Working Patient
</ion-label>
</div>
<!--bindings={
"ng-reflect-ng-if": "false"
}-->
</div>
<div class="button-effect"></div>
</button><button class="item item-block item-md" ion-item="" menuclose="" ng-reflect-menu-close="">
<div class="item-inner">
<div class="input-wrapper">
<!--bindings={
"ng-reflect-ng-if": "true"
}-->
<ion-label class="label label-md">
Settings
</ion-label>
</div>
<!--bindings={
"ng-reflect-ng-if": "false"
}-->
</div>
<div class="button-effect"></div>
</button>
</ion-list>
</div>
</ion-content>
</div>
<ion-backdrop disable-activated="" role="presentation" tappable=""></ion-backdrop>
</ion-menu>
<ion-menu id="carer" role="navigation" side="left" type="overlay" ng-reflect-content="[object Object]"
ng-reflect-id="carer">
<div class="menu-inner">
<ion-header class="header header-md">
<ion-toolbar class="toolbar toolbar-md">
<div class="toolbar-background toolbar-background-md" ng-reflect-klass="toolbar-background"
ng-reflect-ng-class="toolbar-background-md"></div>
<div class="toolbar-content toolbar-content-md" ng-reflect-klass="toolbar-content"
ng-reflect-ng-class="toolbar-content-md">
<ion-title class="title title-md">
<div class="toolbar-title toolbar-title-md" ng-reflect-klass="toolbar-title"
ng-reflect-ng-class="toolbar-title-md">Menu</div>
</ion-title>
</div>
</ion-toolbar>
</ion-header>
<ion-content class="content content-md">
<div class="fixed-content"></div>
<div class="scroll-content">
<ion-list class="list list-md">
<!--bindings={
"ng-reflect-ng-for-of": "[object Object],[object Object"
}--><button class="item item-block item-md" ion-item="" menuclose="" ng-reflect-menu-close="">
<div class="item-inner">
<div class="input-wrapper">
<!--bindings={
"ng-reflect-ng-if": "true"
}-->
<ion-label class="label label-md">
Map
</ion-label>
</div>
<!--bindings={
"ng-reflect-ng-if": "false"
}-->
</div>
<div class="button-effect"></div>
</button><button class="item item-block item-md" ion-item="" menuclose="" ng-reflect-menu-close="">
<div class="item-inner">
<div class="input-wrapper">
<!--bindings={
"ng-reflect-ng-if": "true"
}-->
<ion-label class="label label-md">
Settings
</ion-label>
</div>
<!--bindings={
"ng-reflect-ng-if": "false"
}-->
</div>
<div class="button-effect"></div>
</button>
</ion-list>
</div>
</ion-content>
</div>
<ion-backdrop disable-activated="" role="presentation" tappable=""></ion-backdrop>
</ion-menu>
<ion-nav swipebackenabled="false" class="menu-content menu-content-overlay" ng-reflect-swipe-back-enabled="false"
ng-reflect-root="function AddAppointmentPage(na">
<div nav-viewport=""></div>
<page-add-appointment class="ion-page show-page" style="z-index: 100;">
<ion-content class="content content-md">
<div class="fixed-content"></div>
<div class="scroll-content">
<button color="primary" ion-button="" ng-reflect-color="primary"
class="button button-md button-default button-default-md button-md-primary"><span
class="button-inner">Default</span>
<div class="button-effect"
style="transform: translate3d(708px, -107px, 0px) scale(1); height: 240px; width: 240px; opacity: 0; transition: transform 510ms ease 0s, opacity 357ms ease 153ms;">
</div>
</button>
</div>
</ion-content>
</page-add-appointment>
<div class="nav-decor"></div>
</ion-nav>
</ng-component>
<div overlay-portal="" ng-reflect-_overlay-portal=""></div>
<div overlay-portal="" ng-reflect-_overlay-portal=""></div>
<div class="loading-portal" overlay-portal="" ng-reflect-_overlay-portal=""></div>
<div class="toast-portal" ng-reflect-_overlay-portal="10000"></div>
<div class="click-block click-block-enabled"></div>
</ion-app>
<!-- The polyfills js is generated during the build process -->
<script src="build/polyfills.js"></script>
<!-- The vendor js is generated during the build process
It contains all of the dependencies in node_modules -->
<script src="build/vendor.js"></script>
<!-- The main bundle js is generated during the build process -->
<script src="build/main.js"></script>
<!-- Ionic Dev Server: Injected LiveReload Script -->
<script src="//localhost:35729/livereload.js?snipver=1" async="" defer=""></script>
</body>
My md-button class is:
.button-md {
border-radius: 2px;
overflow: hidden;
height: 3.6rem;
font-size: 1.4rem;
font-weight: 500;
text-transform: uppercase;
color: #fff;
background-color: #488aff;
-webkit-box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.2), 0 1px 5px 0 rgba(0, 0, 0, 0.12);
box-shadow: 0 2px 2px 0 rgba(0, 0, 0, 0.14), 0 3px 1px -2px rgba(0, 0, 0, 0.2), 0 1px 5px 0 rgba(0, 0, 0, 0.12);
-webkit-transition: background-color 300ms cubic-bezier(0.4, 0, 0.2, 1), color 300ms cubic-bezier(0.4, 0, 0.2, 1, -webkit-box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1);
transition: background-color 300ms cubic-bezier(0.4, 0, 0.2, 1), color 300ms cubic-bezier(0.4, 0, 0.2, 1), -webkit-box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1);
transition: box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1), background-color 300ms cubic-bezier(0.4, 0, 0.2, 1), color 300ms cubic-bezier(0.4, 0, 0.2, 1);
transition: box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1), background-color 300ms cubic-bezier(0.4, 0, 0.2, 1), color 300ms cubic-bezier(0.4, 0, 0.2, 1), -webkit-box-shadow 300ms cubic-bezier(0.4, 0, 0.2, 1);
margin: 0.4rem 0.2rem;
padding: 0 1.1em;
}