.pk-whatsapp {
    position: fixed;
    cursor: pointer;
    background: linear-gradient(#69ca3b, #56a61e);
    border-radius: 50%;
    width:60px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.pk-whatsapp .svgic {
    width:60%;
    height:60%;
    color:#fff;
}
.topleft {top:20px;;left:20px}
.topright {top:20px;;right:20px}
.bottomleft {bottom:20px;;left:20px}
.bottomright {bottom:20px;;right:20px}