.blinking{
    animation:blinkingText 1.2s infinite;
}
@keyframes blinkingText{
    0%{     color: #000;    }
    49%{    color: #fff; }
    60%{    color: yellow; }
    99%{    color:#fff;  }
    100%{   color: #000;    }
}


.fa{color: #fff;}

.float{
  position:fixed;
  width:50px;
  height:50px;
  bottom:220px;
  right:10px;
  background-color:#25d366;
  color:#FFF;
  border-radius:10px;
  text-align:center;
  font-size:30px;
  z-index:100;
}

.my-float{
  margin-top:11px;
}
.float2{
  position:fixed;
  width:50px;
  height:50px;
  bottom:160px;
  right:10px;
  background-color:red;
  color:#FFF;
  border-radius:10px;
  text-align:center;
  font-size:30px;
  z-index:100;
}

.my-float2{
  margin-top:11px;
}

.float1{
  position:fixed;
  width:50px;
  height:50px;
  bottom:100px;
  right:10px;
  background-color:blue;
  color:#FFF;
  border-radius:10px;
  text-align:center;
  font-size:30px;
  z-index:100;
}

.my-float1{
  margin-top:11px;
}