body{
    color: silver;
    background-color: black;
      
  }
  
  ul{
      display: flex;
      justify-content: space-between;
      list-style-type: none;
      align-items: center;
      padding: 16px;
      font-family: Arial, Helvetica, sans-serif
  }
  
  a{
      color: silver
  }
  
  header img{
      width: 400px;
      height:400px;
  }
  
  .center{
  text-align: center;
  }
  h1{
      color: silver;
      
  }
  h2{
      color: silver;
  }
  footer img{
      width: 60px;
      color: silver;
  }
  footer{
      display: flex;
      justify-content: center;
      text-align: center;
  }
  a{ 
      text-decoration: none;
  }