body{
    background-color: rgb(62, 62, 139);
    color:white;
    font-size:20px;
  margin-left:200px;
  margin-right:200px;
  text-align: center;
}

img{
    max-width:30%;
  display:block;
  margin:auto;
  border:5px solid #999; padding:3px; margin:auto;
  transition-duration: 0.7s;
  align-items: center;
}

img:hover{
    max-width: 45%;
    transition-duration: 0.7s;
}

h1{
  font-size:70px;
  text-align:center;
}

h2{
  font-size:30px;
}

    ul {
      text-align: center; 
      list-style-position: inside;
      padding-left: 0; 
    }

    a{
      color:aqua;
    }