<link href="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//maxcdn.bootstrapcdn.com/bootstrap/4.1.1/js/bootstrap.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js"></script>
<style>
@import url(https://fonts.googleapis.com/css?family=Oswald:400,300);
@import url(https://fonts.googleapis.com/css?family=Open+Sans);
html, body {
max-width: 100%;
overflow-x: hidden;
}
.popup-box {
background-color: #ffffff;
border: 1px solid #b0b0b0;
bottom: 0px;
display: none;
height: 415px;
position: fixed;
z-index: 100;
right: 70px;
width: 300px;
font-family: 'Open Sans', sans-serif;
}
.round.hollow {
margin: 0px 0 0;
}
.round.hollow a {
width: 112px;
height: 30px;
border-radius: 15px;
border-style: none;
color: white;
font-size: 18px;
font-weight: 700;
}
