.alert {
  position: relative;
  top:70px;
  left:-20px;
  display: inline;
  
}
.alert span {
  position: absolute;
  width:160px;
  color: #000000;
  background: #e9f86a;
  height: 30px;
  line-height: 30px;
  text-align: center;
  visibility: hidden;
  border-radius: 6px;
 
}
.alert span:after {
  
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -8px;
  width: 0; height: 0;
  border-bottom: 8px solid #e9f86a;
  border-right: 8px solid transparent;
  border-left: 8px solid transparent;
}
.alert span {
  visibility: visible;
  opacity: 0.7;
  bottom: 30px;
  left: 50%;
  margin-left: -76px;
  z-index: 999;
  font-size:14px;
}

@media only screen and (max-width: 350px) {
.alert {
  position: relative;
  top:70px;
  left:40px;
  
}
.alert span {
  font-size:13px;
  position: absolute;
  width:130px;
  height: 25px;
  line-height: 25px;
 
}
}