.goGack {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 10vw;
  background-color: #fff;
  z-index: 999;
}
.goGack a {
  display: flex;
  align-items: center;
  font-size: 4vw;
  color: #A71A15;
  width: 20vw;
  line-height: 10vw;
}
.goGack a img {
  width: 5vw;
}
body {
  padding-top: 10vw !important;
}