.float {
  position: fixed;
  color: #FFF;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 100;
  transition: all 0.3s ease-in-out;
  text-decoration: none;
}
.phone {
  background-color: #ff0000;
}
.whatsapp {
  background-color: #25d366;
}
.float i {
  font-size: 24px;
}
@media (max-width: 767px) {
  .float {
    width: 50%;
    height: 50px;
    font-size: 18px;
    box-shadow: 2px 2px 3px #999;
    border: none;
  }
  .phone {
    bottom: 0;
    left: 0;
    border-radius: 0;
    border-right: 2px solid #FFF;
  }
  .whatsapp {
    bottom: 0;
    right: 0;
    border-radius: 0;
  }
  .phone span, .whatsapp span {
    margin-left: 8px;
    display: inline-block;
  }
}
@media (min-width: 768px) {
  .float {
    width: 60px;
    height: 60px;
    font-size: 16px;
    border-radius: 50%;
    box-shadow: 2px 2px 3px #999;
  }
  .phone {
    bottom: 70px;
    right: 10px;
  }
  .whatsapp {
    bottom: 135px;
    right: 10px;
  }
  .phone span, .whatsapp span {
    display: none;
  }
}