body{
  background-image: url("/map/park/park1.png");
  }
  
.info{
  border: 5px green double;
  background-color: #d6ff99;
  text-align: center;
  }
  
.update{
  border: 5px green double;
  background-color: #d6ff99;
  text-align: center;
  position: absolute;
  margin-left: 23%;
  margin-top: 20%;
  }
  
.home{
  border: 5px red double;
  background-color: pink;
  position: absolute;
  margin-left: 46%;
  margin-top: 14%;
  }
  
.map{
  border: 5px blue double;
  background-color: #42a4f5;
  position: absolute;
  margin-left: 46%;
  margin-top: 16%;
  }
  
.book{
  border: 5px #facf23 double;
  background-color: #ffe373;
  position: absolute;
  margin-left: 46%;
  margin-top: 18%;
  }
  
a{
  color: black;
  }
  
a:hover{
  color: gray;
  }