body{
    background-color: white;
}

nav{
    list-style-type: none;
    margin-bottom: 10;
    padding: 20;
    overflow: hidden;
    background-color: #333;
}
nav a{
    display: inline;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}
nav a:hover:not(.active) {
    background-color: #111;
  }
  


button {
    background-color: #414141; /* Green */
    border: none;
    color: white;
    padding: 5px 10px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    margin: 4px 2px;
    cursor: pointer;
  }