body {
      background-color: lavender;
      color: black;
      font-family: Verdana;
}

ul {
    list-style-type: none;
    margin:0;
    padding: 0;
    overflow: hidden;
    background-color: lavender;
}

li{
    float: left;
}

li a{
    display: block;
    color: black;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a:hover{
    background-color: mediumpurple;
}