.fab{
  position: fixed;
  bottom:10px;
  right:10px;
  z-index: 999;
}

.fab button{
  cursor: pointer;
  width: 48px;
  height: 48px;
  border-radius: 30px;
  background-color: #f04e37;
  border: none;
  box-shadow: 0 1px 5px rgba(0,0,0,.4);
  font-size: 24px;
  color: white;
  -webkit-transition: .2s ease-out;
  -moz-transition: .2s ease-out;
  transition: .2s ease-out;
  display: flex;
  align-items: center;
  flex-direction: column;
}

.fab button a, .fab button.main::before{
  margin: auto
}
.fab .fa-whatsapp{
  margin: 0 !important;
  transform: translateY(-20%) !important;
}
.fab button:focus{
  outline: none;
}

.fab button.main{
  position: absolute;
  width: 60px;
  height: 60px;
  border-radius: 30px;
  background-color: #00a2aa;
  right: 0;
  bottom: 0;
  z-index: 20;
}
.fab ul li:nth-child(1) button, .fab ul li:nth-child(2) button{
  background-color: #00a2aa;
}
.fab ul li:nth-child(5) button{
   background-color: #34af23;
}
.fab button.main:before{
  content: '\f0c9';
}

.fab ul{
  position:absolute;
  bottom: 0;
  right: 0;
  padding:0;
  padding-right:5px;
  margin:0;
  list-style:none;
  z-index:10;
  
  -webkit-transition: .2s ease-out;
  -moz-transition: .2s ease-out;
  transition: .2s ease-out;
}

.fab ul li{
  display: flex;
  justify-content: flex-end;
  position: relative;
  margin-bottom: -10%;
  opacity: 0;
  
  -webkit-transition: .3s ease-out;
  -moz-transition: .3s ease-out;
  transition: .3s ease-out;
}

.fab ul li label{
  margin-right:10px;
  white-space: nowrap;
  display: block;
  margin-top: 10px;
  padding: 5px 8px;
  background-color: white;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
  border-radius:3px;
  /* height: 18px; */
  font-size: 14px;
  pointer-events: none;
  opacity:1;
  
  -webkit-transition: .2s ease-out;
  -moz-transition: .2s ease-out;
  transition: .2s ease-out;
}

.fab ul li img{
  width: 23px;
}

.fab ul li i{
  color: white;
}

.fab.show button.main,
.fab.show button.main{
  outline: none;
  background-color: #00a2aa;
  box-shadow: 0 3px 8px rgba(0,0,0,.5);
 }
 
.fab.show button.main:before,
.fab.show button.main:before{
  content: '\f077';
}

.fab.show button.main + ul,
.fab.show button.main + ul{
  bottom: 70px;
}

.fab.show button.main + ul li,
.fab.show button.main + ul li{
  margin-bottom: 10px;
  opacity: 1;
}

.fab.show button.main + ul li:hover label,
.fab.show button.main + ul li:hover label{
  opacity: 1;
}