JSFiddle - React, Tailwind, and code Playground

HTML

<link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/3.3.1/css/bootstrap.css">
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.28/angular.min.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.2.28/angular-animate.js"></script>
<div ng-app="demoApp" class="cont">
    <div ng-controller="FlashDemoCtrl">
        <button class="btn btn-success" ng-click="success()">Success</button>
        <button class="btn btn-info" ng-click="info()">Info</button>
        <button class="btn btn-warning" ng-click="warning()">Warning</button>
        <button class="btn btn-danger" ng-click="danger()">Danger</button>
        <button class="btn btn-primary" ng-disabled="hasFlash == false;" ng-click="pause()">Pause</button>
        <div flash-message="5000"></div>
    </div>
</div>

CSS

.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
}
.alert h4 {
    margin-top: 0;
    color: inherit;
}
.alert .alert-link {
    font-weight: bold;
}
.alert > p, .alert > ul {
    margin-bottom: 0;
}
.alert > p + p {
    margin-top: 5px;
}
.alert-dismissable, .alert-dismissible {
    padding-right: 35px;
}
.alert-dismissable .close, .alert-dismissible .close {
    position: relative;
    top: -2px;
    right: -21px;
    color: inherit;
}
.alert-success {
    color: #3c763d;
    background-color: #dff0d8;
    border-color: #d6e9c6;
}
.alert-success hr {
    border-top-color: #c9e2b3;
}
.alert-success .alert-link {
    color: #2b542c;
}
.alert-info {
    color: #31708f;
    background-color: #d9edf7;
    border-color: #bce8f1;
}
.alert-info hr {
    border-top-color: #a6e1ec;
}
.alert-info .alert-link {
    color: #245269;
}
.alert-warning {
    color: #8a6d3b;
    background-color: #fcf8e3;
    border-color: #faebcc;
}
.alert-warning hr {
    border-top-color: #f7e1b5;
}
.alert-warning .alert-link {
    color: #66512c;
}
.alert-danger {
    color: #a94442;
    background-color: #f2dede;
    border-color: #ebccd1;
}
.alert-danger hr {
    border-top-color: #e4b9c0;
}
.alert-danger .alert-link {
    color: #843534;
}
.close {
    float: right;
    font-size: 21px;
    font-weight: bold;
    line-height: 1;
    color: #000;
    text-shadow: 0 1px 0 #fff;
    filter: alpha(opacity=20);
    opacity: .2;
}
.close:hover, .close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
    filter: alpha(opacity=50);
    opacity: .5;
}
button.close {
    -webkit-appearance: none;
    padding: 0;
    cursor: pointer;
    background: transparent;
    border: 0;
}
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}
.alertIn, .alertOut {
    -webkit-transition: -webkit-transform 0.22s...

JavaScript

// Demo controller
var app = angular.module('demoApp', ['flash', 'ngAnimate']);
app.controller('FlashDemoCtrl', ['$rootScope', '$scope', 'Flash', function ($rootScope, $scope, Flash) {
    $scope.success = function () {
        var message = '<strong>Well done!</strong> You successfully read this important alert message.';
        Flash.create('success', message);
    };
    $scope.info = function () {
        var message = '<strong>Heads up!</strong> This alert needs your attention, but it\'s not super important.';
        Flash.create('info', message);
    };
    $scope.warning = function () {
        var message = '<strong>Warning!</strong> Better check yourself, you\'re not looking too good.';
        Flash.create('warning', message);
    };
    $scope.danger = function () {
        var message = '<strong>Oh snap!</strong> Change a few things up and try submitting again.';
        Flash.create('danger', message);
    };
    $scope.pause = function () {
        Flash.pause();
    };
}]);



(function () {
    'use strict';
    var app = angular.module('flash', []);

    app.run(function ($rootScope) {
        // initialize variables
        $rootScope.flash = {};
        $rootScope.flash.text = '';
        $rootScope.flash.type = '';
        $rootScope.flash.timeout = 50;
        $rootScope.hasFlash = false;
    });

    // Directive for compiling dynamic html
    app.directive('dynamic', function ($compile) {
        return {
            restrict: 'A',
            replace: true,
            link: function (scope, ele, attrs) {
                scope.$watch(attrs.dynamic, function (html) {
                    ele.html(html);
                    $compile(ele.contents())(scope);
                });
            }
        };
    });

    // Directive for closing the flash message
    app.directive('closeFlash', function ($compile, Flash) {
        return {
            link: function (scope, ele, attrs) {
                ele.on('click', function () {
               ...