.error{
    background-color: #BC1010;
    border-radius: 4px 4px 4px 4px;
    color: white;
    /*font-weight: bold;*/
    font-size: 14px;
    /*margin-left: 10px;*/
    /*margin-top: 2px;*/
    margin-bottom: 20px;
    padding: 0.3px 15px;
    /*position: fixed;*/
}
.error:before{
    border-color: transparent #BC1010 transparent transparent;
    /*border-style: solid;*/
    /*border-width: 6px 8px;*/
    content: "";
    display: block;
    height: 0;
    left: -16px;
    position: absolute;
    top: 1px;
    width: 10;
}

.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 40px;
  right: 40px;
  background-color: #25d366;
  color: #fff;
  border-radius: 50px;
  text-align: center;
  font-size: 30px;
  box-shadow: 2px 2px 3px #999;
  z-index: 1000;
}

.whatsapp-float img.whatsapp-icon {
  width: 100%;
  height: 100%;
  padding: 10px;
}