ng-route & ng-animate

<html>
<head>
    <link href="style.css" rel="stylesheet">
</head>
<body>
<div id="mainWrapper" ng-app="mainApp">
    <div id="fixedContent">
        <ul>
            <a href="#page1">Page1</a>
            <a href="#page2">Page2</a>
            <a href="#page3">Page3</a>
            <a href="#page4">Page4</a>
        </ul>
    </div>
    <div id="wrapper">
        <div id="routedContent" ng-view></div>
    </div>
</div>

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.6.6/angular.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.6/angular-route.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/angularjs/1.6.6/angular-animate.js"></script>

<script src="angularApp.js"></script>

</body>
</html>

var mainAngular = angular.module('mainApp',['ngRoute', 'ngAnimate']);

mainAngular.config(function ($routeProvider, $locationProvider) {
    $routeProvider
        .when('/page1',{
            templateUrl: 'page1.html'
        })
        .when('/page2',{
            templateUrl: 'page2.html'
        })
        .when('/page3',{
            templateUrl: 'page3.html'
        })
        .when('/page4',{
            templateUrl: 'page4.html'
        })
        .otherwise({
            redirectTo: '/page1'
        });

    $locationProvider.hashPrefix('');

});

html, body{
    margin: 0;
    padding: 0;
}

#mainWrapper{
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 50px
}

#fixedContent{
    margin-bottom: 50px;
}

#wrapper{
    width: 350px;
}

#routedContent{
    width: 350px;
    position: absolute;
}

ul{
    display: flex;
    justify-content: space-between;
    width: 350px;
    margin: 0;
    padding: 0;
}

a{
    text-decoration: none;
    color: #FFFFFF;
    font-family: Arial;

    list-style: none;
    background-color: #cecece;
    padding: 7px 10px;
    border-radius: 2px;
}

/* Page Transitions */



#routedContent.ng-enter{
    transform: translateX(-500px);
    opacity: 0;

    -webkit-transition: all 0.35s cubic-bezier(1,.01,0,.99);
    -moz-transition: all 0.35s cubic-bezier(1,.01,0,.99);
    -ms-transition: all 0.35s cubic-bezier(1,.01,0,.99);
    -o-transition: all 0.35s cubic-bezier(1,.01,0,.99);
    transition: all 0.35s cubic-bezier(1,.01,0,.99);
}

#routedContent.ng-enter-active{
    transform: translateX(0px);
    opacity: 1;
}

#routedContent.ng-leave{
    transform: translateX(0);
    opacity: 1;

    -webkit-transition: all 0.35s cubic-bezier(1,.01,0,.99);
    -moz-transition: all 0.35s cubic-bezier(1,.01,0,.99);
    -ms-transition: all 0.35s cubic-bezier(1,.01,0,.99);
    -o-transition: all 0.35s cubic-bezier(1,.01,0,.99);
    transition: all 0.35s cubic-bezier(1,.01,0,.99);
}

#routedContent.ng-leave-active{
    transform: translateX(500px);
    opacity: 0;
}

<link href="page1.css" rel="stylesheet">

<div id="page1">
    <h1>Page 1</h1>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.</p>
</div>

#page1{
    font-family: Arial;
}

#page1 h1{
    color: #ffa42a;
}

<link href="page2.css" rel="stylesheet">

<div id="page2">
    <h1>Page 2</h1>
    <p>Ut enim ad minima veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea commodi consequatur? Quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil molestiae consequatur, vel illum qui dolorem eum fugiat quo voluptas nulla pariatur?</p>
</div>

<link href="page3.css" rel="stylesheet">

<div id="page3">
    <h1>Page 3</h1>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.</p>
</div>

<link href="page4.css" rel="stylesheet">

<div id="page4">
    <h1>Page 4</h1>
    <p>Ut enim ad minima veniam, quis nostrum exercitationem ullam corporis suscipit laboriosam, nisi ut aliquid ex ea commodi consequatur? Quis autem vel eum iure reprehenderit qui in ea voluptate velit esse quam nihil molestiae consequatur, vel illum qui dolorem eum fugiat quo voluptas nulla pariatur?</p>
</div>

#page2{
    font-family: Arial;
}

#page2 h1{
    color: cornflowerblue;
}

#page3{
    font-family: Arial;
}

#page3 h1{
    color: #b2ce6f;
}

#page4{
    font-family: Arial;
}

#page4 h1{
    color: #ff4517;
}