body {
  background-image: url("../../images/bg.jpg");
  background-size: cover;
}
#divLoading {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: azure;
}
.app-icon-deviceback:after {
  font-size: 18px;
  content: '\E271';
}
.app-icon-devicedump:after {
  font-size: 18px;
  content: '\E18B';
}
.app-icon-devicehome:after {
  font-size: 18px;
  content: '\F016';
}
.app-icon-devicemore:after {
  font-size: 18px;
  content: '\E10C';
}
.app-icon-devicepower:after {
  font-size: 18px;
  content: '\F040';
}
.app-icon-devicerefresh:after {
  font-size: 18px;
  content: '\E149';
}
.app-icon-devicesnapshot:after {
  font-size: 18px;
  content: '\E114';
}