<div
    class="col-3 col-sm-2 px-1 py-1 m-auto m-md-0"
    ng-repeat="boton in botones track by $index"
    ng-class="{'d-md-grid': boton == ''}">
    <button
        type="button"
        class="btn btn-default btn-block btn-xs text-center py-1 rounded border border-light foca-overflow-hidden"
        ng-click="(boton != '') ? ejecutarFuncion(boton.label) : null"
        ng-class="{'d-sm-block h-100': boton == ''}"
    >
        <img ng-src="./img/{{boton.image}}" alt="">
        <span>{{boton.label}}</span>
    </button>
</div>