.header-menu {
  width: 100vw;
  display: flex;
  /* position: relative; */
}

.menu:first-child,
.menu:last-child {
  padding: 0 0.5rem;
}

.menu {
  width: 25%;
  font-family: "minion-pro", serif;
  font-size: 1.25rem;
  margin-bottom: 0.6rem;
}

.menu a {
  text-decoration: none;
  transition: transform 0.4s ease-out;
  transform-origin: left bottom;
  display: inline-block;
}

.menu a:hover {
  transform: skewX(-15deg);
}

@media screen and (max-width: 400px) {
  .header-menu {
    flex-direction: column;
    padding: 0 0.3rem;
  }

  .menu:first-child,
  .menu:last-child {
    padding: 0;
  }

  .menu {
    width: 100%;
    font-size: 1.4rem;
    margin: 0 0 1rem 0;
  }

  .menu a {
    display: inline-block;
    padding: 0.2rem 0;
  }
}