.btn-whats {
  position: fixed;
  bottom: 30px;
  right: 20px;
  /*! left: 20px;  */
  z-index: 999999999;
  display: block;
}

.btn-whats {
  color: rgb(255, 0, 0);
}

button.pulse-button i {
  color: #16ec16;
  font-size: 70px;
}
button.pulse-button:focus {
  outline: none;
}
.pulse-button {
  position: relative;
  width: 90px;
  height: 90px;
  border: none;
  box-shadow: 00 0 0 0 rgb(36 214 50 / 96%);
  border-radius: 50%;
  background: rgb(255 255 255 / 0%);

  background-size: cover;
  background-repeat: no-repeat;
  cursor: pointer;
  -webkit-animation: pulse 1.25s infinite cubic-bezier(0.16, 0, 0, 1);
  -moz-animation: pulse 1.25s infinite cubic-bezier(0.16, 0, 0, 1);
  -ms-animation: pulse 1.25s infinite cubic-bezier(0.16, 0, 0, 1);
  animation: pulse 1.25s infinite cubic-bezier(0.16, 0, 0, 1);
}