.hp-whatsapp-float{
    position:fixed;
    right:22px;
    bottom:22px;
    width:56px;
    height:56px;
    border-radius:50%;
    background:#25D366;
    color:#fff !important;
    display:flex;
    align-items:center;
    justify-content:center;
    text-decoration:none !important;
    box-shadow:0 3px 12px rgba(0,0,0,.25);
    z-index:99990;
    transition:transform .18s ease,box-shadow .18s ease;
}
.hp-whatsapp-float:hover,
.hp-whatsapp-float:focus{
    color:#fff !important;
    transform:scale(1.07);
    box-shadow:0 5px 16px rgba(0,0,0,.30);
    text-decoration:none !important;
}
.hp-whatsapp-float i{
    font-size:30px;
    line-height:1;
}
@media(max-width:767px){
    .hp-whatsapp-float{
        right:16px;
        bottom:16px;
        width:52px;
        height:52px;
    }
    .hp-whatsapp-float i{
        font-size:28px;
    }
}