* {
  margin: 0;
  padding: 0;
}

body {
  background-color: aqua;
}

nav {
  width: 100%;
}

nav ul {
  list-style-type: none;
}

nav li {
  float: left;
  width: 25%;
  position: relative;
  text-align: center;
  background-color: red;
}
nav li:hover {
  background-color: yellow;
}

nav li a {
  text-decoration: none;
  display: block;
  padding: 15px;
  border: 5px solid lime;
  font-weight: bold;
  color: black;
}
nav li a:hover {
  color: magenta;
}

.header-banner {
  width: 100%;
}

i {
  color: white;
  font-size: 50px;
}

* {
  cursor: wait;
}