.az-box-chat{
  position: fixed;bottom: 5px;right:  10px;z-index: 100;
}
.az-box-chat a{
	width: 44px;display: block;
}
.az-box-chat .azitem svg{width: 100%;}
.az-box-chat .azitem{margin-bottom: 5px;position: relative;}
.az-box-chat .azitem:hover span{display: block;}
.az-box-chat .azitem span{
	position: absolute;display: none;
    top: 9px;
    right: 110%;
    white-space: nowrap;
    font-size: 12px;
    font-family: Arial, Helvetica, sans-serif;
    color: white;
    background: rgba(0, 0, 0, 0.8);
    padding: 7px 10px;
    border-radius: 5px;
}
.az-box-chat .azitem span:before{
	content: "";
    width: 0;
    height: 0;
    border-width: 5px;
    border-style: solid;
    border-color: transparent   transparent transparent rgba(0, 0, 0, 0.8);
    position: absolute;
    left: 100%;
    top: 10px;
    bottom: 0;
}
@media (max-width: 768px) {
  .az-box-chat .azitem{display: inline-block;margin-bottom: 0;width: 40px;  float: left; margin-right: 5px;}
  .az-box-chat .azitem a{width: 40px;}
  .az-box-chat .azitem span{display: none !important}
}