.whats{ 
  background-color:#25d366;
  color:#FFF;
  border-radius:50px;
  text-align:center;
  font-size:30px;
  box-shadow: 1px 1px 2px #888;
  z-index:1000;
  position:fixed; 
  width:60px;
  height:60px;
  bottom:65px;
  right:25px;
}

.whats:hover {
  opacity: 0.8;
}

.pulandinho {
  animation-name: pulandinho;
  animation-duration: 4s;
  animation-iteration-count: infinite;
  animation-direction: alternate;
  animation-timing-function: ease-out;
  animation-delay: 1s;  
}

.icone-whats {
  margin-top:16px;
  color: white;
}
.icone-whats:hover {
  color: white; 
}

@keyframes pulandinho {
  0% {bottom: 65px; background-color: #25d366;}
  90% {bottom: 65px; background-color: #25d366;}
  100% {bottom: 75px; background-color: #09f05e;}
}

.header-style-1 {
  position: fixed;
  background-color: rgba(0, 0, 0, 0.8);
  padding-bottom: 30px;
}
.heading-style-3 {
  padding-top: 130px !important;
}