.flutuante{
  position: fixed;
  bottom: 20px;
  left: 90px;
  z-index: 99;
}

.flutuante a, .flutuante a{
  cursor: pointer;
  width: 56px;
  height: 56px;
  border-radius: 30px;
  text-align: center;
  border: none;
  box-shadow: 0 1px 5px rgba(0,0,0,.4);
  font-size: 23px;
  color: white;    
  -webkit-transition: .2s ease-out;
  -moz-transition: .2s ease-out;
  transition: .2s ease-out;
  line-height: 15px;
}

.flutuante a:focus{
  outline: none;
}

.flutuante a img{
  max-width: 100%;
}

.flutuante a.main{
  position: fixed;
  width: 70px;
  height: 70px;
  border-radius: 45px;
  background-color: #34af23;
  right: 20px;
  bottom: 20px;
  z-index: 20;
}