.my-header {
  position: fixed;
  top: 0;
  width: 100%;
  height: 70px;
  border-bottom: 1px solid white;
  opacity: 0;
  backdrop-filter: blur(15px);
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.5em;
}
.my-header:hover {
  opacity: 1;
}
.my-header .link {
  padding: 10px;
  margin: 0 20px;
  color: white !important;
  transition: transform 0.25s;
}
.my-header .link.active {
  transform: scale(1.35);
}
.my-header .link a {
  color: white !important;
}