var demo = angular.module('demo', []);
demo.controller("myColor",function($scope){
var background="linear-gradient(to right, rgba(255, 255, 255, 0), rgba(255, 255, 255, 1) 50%)";
$(".cover").css("background",background);
});
@import url(http://fonts.googleapis.com/css?family=Open+Sans);
body {
padding: 20px;
font: 1.2em/1.2em 'Open Sans', sans-serif;
}
.module {
width: 250px;
margin: 0 0 1em 0;
overflow: hidden;
}
.module p {
margin: 0;
}
.fade {
position: relative;
height: 3.6em; /* exactly three lines */
}
.cover{
text-align: right;
position: absolute;
bottom: 0;
right: 0;
width: 70%;
height: 1.2em;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.1/angular.min.js"></script>
<div ng-app='demo'>
<div class="module fade" ng-controller="myColor">
<p >Pellentesque habitant morbi tristique senectus et netus et malesuada fames ac turpis egestas. Vestibulum tortor quam, feugiat vitae, ultricies eget, tempor sit amet, ante. Donec eu libero sit amet quam egestas semper. Aenean ultricies mi vitae est. Mauris placerat eleifend leo.</p>
<span class="cover"></span>
</div>
</div>