body {
        font-family: Arial, sans-serif;
        background-image:url("../media/pirateShipBackground.jpg");
        background-repeat:no-repeat;
        background-position:top right;
        background-size:cover;
    }
    button {
        padding: 10px 20px;
        font-size: 20px;
        margin-top: 10px;
        width:100px;
        height:100px;
        border-radius:100px;
        background:goldenrod;

    }
    button:hover{
        animation-name: rotate;
        animation-duration: 2s;
        animation-iteration-count: infinite;
        animation-timing-function: linear;
    }
    section{
        padding:20px;
        width:76%;
        margin-left:auto;
        margin-right:auto;
        background:peachpuff;
        background-image:url("../media/map.png");
        background-position:bottom right;
        background-size:350px;
        background-repeat:no-repeat;
        opacity:.8;
        box-shadow:3px 3px 3px black;
    }
@keyframes rotate{
    from{ transform: rotate(-360deg); }
    to{ transform: rotate(360deg); }
} 
#navbar {
  overflow: hidden;
  background-color: #333;
  width:80%;
  margin-left:auto;
  margin-right:auto;    
}

#navbar a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 12px;
  text-decoration: none;
  font-size: 15px;
}

#navbar a:hover {
  background-color: silver;
  color: black;
}

#navbar a.active {
  background-color: orangered;
  color: white;
}  
@media screen and (max-width: 800px) {
  section {
    background-size: 250px;
  }
}
@media screen and (max-width: 400px) {
  section {
    background-size: 150px;
  }
}