<div>
    <h2>Linha Digitável</h2>
    <label style="word-spacing:2ex;cursor: copy;">{{linhaDigitavel}}</label>
    <md-divider style="padding-top:7px"></md-divider>
    <md-button class="md-primary md-raised" ng-click="copy()">Copiar tudo</md-button>
</div>