<style>
body {
font-family: sans-serif;
}
.float{
position:fixed;
width:60px;
height:60px;
bottom:90px;
right:40px;
background-color:#25d366;
color:#FFF;
border-radius:50px;
text-align:center;
font-size:30px;
box-shadow: 2px 2px 3px #999;
z-index:100;
}
.my-float{
margin-top:16px;
color: black;
font-size: 28px !important;
}
</style>