denniss17/pimatic-angular-material-frontend

<div layout="row">
    <div flex-sm="100" flex-md="50" flex-gt-md="33" flex-offset-sm="0" flex-offset-md="25" flex-offset-gt-md="33">
        <md-card class="loading-card">
            <md-card-content>
                <h2>Loading</h2>
                <p>Please wait...</p>
            </md-card-content>
        </md-card>
    </div>
</div>