nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}


.nav-bar {
  position: relative;
  width: 80vw;
  height: 50px;
  background-color: rgba(175, 171, 171, 0.89);
  border-radius: 25px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  z-index: 3;
}

.nav-bar::before {
  content: "";
  position: absolute;
  top: -4px; right: -4px; bottom: -4px; left: -4px;
  background-color: rgba(223, 223, 223, 0.32);
  border-radius: 30px;
  z-index: -1;
}

.nav-bar::after {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  right: -12px;
  bottom: -12px;
  background-color: rgba(0, 0, 0, 0.13);
  border-radius: 30px;
  z-index: -2;
}
nav button {
    background-color: #ADAAAA;
    border-radius: 25px;
    height: 40px;
    font-size: 1.5em;
    color: #f7f2e5;
    text-align: center;
    border:2px solid #f7f2e5;
}
#home {

}