.popup-whatsapp{width:10%;height:auto;z-index:2;bottom:3vh;right:10px;position:fixed}.popup-whatsapp img{width:100%;height:auto}@media screen and (max-width:768px){.popup-whatsapp{width:30%;height:auto;z-index:2;bottom:3vh;right:10px;position:fixed}.popup-whatsapp img{width:100%;height:auto}}@media screen and (max-width:428px){.popup-whatsapp{width:30%;height:auto;z-index:2;bottom:3vh;right:20px;position:fixed}.popup-whatsapp img{width:100%;height:auto}}