header {
  position: sticky; 
  left: 0px; 
  top: 0px; 
  width: 100%; 
  background: #D3EEE1; 
  align-content: center;
  padding-top: 5.5cqh;
  padding-bottom: 5.5cqh;
  z-index: 999;
}

#headerImgLink {
  width: 19.2%
}

#menuDropdown {
  background: #D3EEE1; 
}

.home {
  left: 4.5%; 
  padding-top: 0px; 
  padding-bottom: 0px; 
  justify-content: flex-start; 
  align-items: center; 
  gap: 8%; 
  display: inline-flex; 
  position: relative; 
  width: 19.5%
}

.buttonLink {
  display: block;
  position: relative;
  padding: 0.2em 0;
  color: black;
  font-family: Exo;
  font-size: 1.87cqw;
  font-weight: 400;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  width: fit-content;
}

.buttonLink::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0.1em;
  background-color: #262F34;
  opacity: 0;
  transition: opacity 300ms, transform 300ms;
}

.buttonLink:hover::after,
.buttonLink:focus::after {
  opacity: 1;
  transform: translate3d(0, 0.2em, 0);
}

.buttonBox {
  list-style-type: none;
  margin: 0;
  padding: 0;
}

.topButton {
  display: inline-block;
}

.topButton .buttonLink::after {
  opacity: 1;
  transform: scale(var(--selected));
  transform-origin: center;
}

.topButton .buttonLink:hover::after,
.topButton .buttonLink:focus::after{
  transform: scale(1);
}