.cashnack:hover{
  transform: scale(1.1);
}
.cashnack{
  transition: all 0.2s linear;
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 10;
}

@media screen and (max-width: 767px) {
  .cashnack img{
    width: 70px;
  }
}