* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: sans-serif;
}

.cool-menu {
  display: flex;
  align-items: center;
  text-align: center;
  justify-content: center;
  min-height: 100vh;
  background: url('../../assets/img/logo.jpg') no-repeat;
  background-position: center;
  background-size: cover;
}

nav {
  padding: 10px;
  border-radius: 10px;
  box-shadow: 0 0 20px #000;
}

nav ul li {
  display: inline-flex;
  margin: 5px 15px -5px 15px;
}

nav ul li a {
  color: #000;
  text-decoration: none;
  font-size: 23px;
  display: block;
  padding: 0px 20px;
  overflow: hidden;
  font-weight: 700;
}

ul li .menu .f-word {
  display: inline-block;
  position: relative;
  transition: transform .3s;
}

ul li .menu .s-word {
  display: inline-block;
  position: relative;
  transition: transform .3s;
}

ul li .menu .s-word {
  margin-left: -6px;
}

ul li .menu .f-word::before {
  position: absolute;
  content: attr(data-hover);
}

ul li .menu .s-word::before {
  position: absolute;
  content: attr(data-hover);
}

ul li .menu .f-word::before {
  color: #17026c;
  top: 110%;
}

ul li .menu .s-word::before {
  color: #17026c;
  bottom: 110%;
}

a:hover .f-word {
  transform: translate3d(0, -110%, 0);
}

a:hover .s-word {
  transform: translate3d(0, 110%, 0);
}