#wa-popup{
  position:fixed;
  bottom:20px;
  right:20px;
  z-index:9999;
}
.wa-box{
  background:#ffffff;
  border-radius:14px;
  padding:16px;
  width:260px;
  box-shadow:0 10px 30px rgba(0,0,0,.2);
}
.wa-box a{
  display:block;
  margin-top:10px;
  background:#22c55e;
  color:#000;
  text-align:center;
  padding:10px;
  border-radius:999px;
  font-weight:800;
  text-decoration:none;
}
#wa-close{
  position:absolute;
  top:8px;
  right:12px;
  cursor:pointer;
}