header {
  border-bottom: none;
  background: rgba(0, 0, 0, 0.05);
  z-index: 1;
}
header .head .head-r nav a {
  color: #fff;
  border-radius: 20px 20px 20px 20px;
  padding: 10px 16px;
}
header .head .head-r nav a:hover {
  background: rgba(0, 0, 0, 0.2);
  color: #fff;
}
#content {
  transform: translateY(-60px);
}