.AIHelpSupportBox {
  width: 340px;
  height: 500px;
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 9999;
  box-shadow: rgba(0, 0, 0, 0.2) 0px 4px 32px;
  -webkit-transition: all .5s ease-in;
  -moz-transition: all .5s ease-in;
  transition: all .5s ease-in;
}
.close {
  position: absolute;
  right: 10px;
  top: 10px;
  width: 30px;
  height: 30px;
  color: #fff;
  /* background: #f9c633; */
  border-radius: 25px;
  cursor: pointer;
  opacity: 1;
}
.close:before {
  position: absolute;
  content: '';
  width: 20px;
  height: 2px;
  background: #fff;
  transform: rotate(45deg);
  top: 14px;
  left: 6px;
}
.close:after {
  content: '';
  position: absolute;
  width: 20px;
  height: 2px;
  background: #fff;
  transform: rotate(-45deg);
  top: 14px;
  left: 6px;
}
.contact-us {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #274c95;
  cursor: pointer;
  z-index: 9998;
  background-image: url('../img/contact_us.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
}