*{
margin: 0px;
padding: 0px;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
}
.social{
position: fixed;
right: 0;
top: 200px;
z-index: 2000px;
}
.social ul {
    list-style: none;
    
}
.social ul li a {
    display: inline-block;
    color: #fff;
    background-color: #000;
    padding: 10px 15px;
    text-decoration: none;
    -webkit-transition: all 500ms ease;
    -o-transition: all 500ms ease;
    transition: all 500ms ease;
    border-radius: 2px;
}
.social ul li .icon-whatsapp {
    background-color: #25d366;/* color de inicio de la barra de whatsApp*/
}
.social ul li a:hover{
    padding: 10px 30px;
    background-color: #075e54;/* color de resaltado de whatsApp*/ 
}