greedynav.css

nav.greedy {
  position: relative;
  height: 60px;
  display: flex;
  align-items: center;
  background: #e0e0e0;
}

nav.greedy h1 {
  display: flex;
  align-self: stretch;
  align-items: center;
  background: #c6c6c6;
  padding: 0 1rem;
  font-weight: bold;
}

nav.greedy button {
  align-self: stretch;
  transition: all .4s ease-out;
  padding: 0 1rem 0 1.5rem;
  outline: 0;
  border: 0;
  font-size: 0.9rem;
  font-weight: bold;
  background: #c8c8c8;
}
nav.greedy button.hidden {
  transition: none;
  border-right: 0.5rem solid #b6b6b6;
  width: 0;
  padding: 0;
  overflow: hidden;
}
nav.greedy button::after {
  content: attr(count);
  display: inline-flex;
  width: 25px;
  height: 25px;
  align-items: center;
  justify-content: center;
  background: #9f9f9f;
  color: #f2f2f2;
  border-radius: 50%;
  font-size: 14px;
  line-height: 14px;
  margin-left: 1rem;
  margin-right: calc(-1rem + -8px);
}
nav.greedy ul.links {
  display: flex;
  justify-content: flex-end;
  flex: 1;
  overflow: hidden;
}
nav.greedy ul.links li {
  flex: none;
  padding: 1rem;
}

nav.greedy ul.links li a {
  color: #404040;
}
nav.greedy ul.hidden-links {
  position: absolute;
  background: #d8d8d8;
  right: 0;
  top: 100%;
}
nav.greedy ul.hidden-links.hidden {
  display: none;
}
nav.greedy ul.hidden-links li {
  padding: 1rem;
}