<header ng-controller="HeaderController" class="mdl-layout__header mdl-layout__header--scroll mdl-color--primary">
    <div class="mdl-layout--large-screen-only mdl-layout__header-row">
    </div>
    <div class="mdl-layout--large-screen-only mdl-layout__header-row">
        <h3>StackLoft</h3>
    </div>
    <div class="mdl-layout--large-screen-only mdl-layout__header-row">
    </div>
    <div class="mdl-layout__tab-bar mdl-js-ripple-effect mdl-color--primary-dark">
        <a  class="mdl-layout__tab" ng-click="redirectTo('/')">Home</a>
        <a  class="mdl-layout__tab" ng-click="redirectTo('/services')">Services</a>
        <a  class="mdl-layout__tab" ng-click="redirectTo('/articles')">Articles</a>
    </div>
</header>