header {
  position: absolute;
  top: 0;
  height: 40px;
  width: 100%;
  color: white;
  background: #0a0a0a;
  /* background: white; */
  z-index: 100;
  box-shadow: 0 0px 5px rgba(0, 0, 0, 0.2);
}
header .title {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  text-align: center;
  color: #d9b273;
  font-size: 18px;
}
header .title img{
    height: 42%;
}
header .back {
  position: absolute;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;

  display: flex;
  align-items: center;
  justify-content: center;
}
header .back i {
  font-size: 20px;
  color: #d9b273;
}

header .exit {
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;

  display: flex;
  align-items: center;
  justify-content: center;
}
header .exit i {
  font-size: 20px;
  color: #d9b273;
}