JSFiddle - React, Tailwind, and code Playground

HTML

<div data-ng-app="myApp" data-ng-controller="myCtrl">
    <div data-ng-repeat="d in myData" data-ng-class="d.age > 5 ? 'red': ''" >
        <span ng-attr-title="d.name">{{d.name}}</span>
        <span ng-attr-title="d.age">{{d.age}}</span>
    </div>
</div>

CSS

.red{
    color: red;
}

JavaScript

angular.module("myApp", [])
.controller("myCtrl", ['$scope', function($scope){
    $scope.myData = [{
        'name': "Jack",
        'age': 10
    },{
        'name': "Rose",
        'age': 5
    }]
}])