body{
  background-color: green;
}
h1{
  color: blue;
  font: 250% sans-serif;
}
p>strong{
  color: yellow;
  font: oblique bold 80% cursive ;

}
p>em{
  color: white;
  font-family: "Homer Simpson";
}
ul{
  list-style-type: none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction: row;
}
li{flex-grow: 1;}
li>a{
  display:block;
  padding:10px;
  background-color: grey;
  text-align: center;
  margin-right: 2px;
  margin-bottom: 2px;
  color: blue;
}
a:hover{
  background-color: white;
}