.topnav {
    display: flex; 
    margin: 100;
    align-items: center;
    justify-content: space-between;
    background-color: lightblue;
  }
.menu{
  text-color: white;
}

.topnav a:hover {
  background-color: blue;
  color: white;
  border-style: solid
}

div.main{
margin: -10px,-10px,-10px,-10px;
 width: 800px;
 padding-left: 40px;
 margin-left: 20%;
 margin-right: 25%;
 border-width: 20px; 
}


div.pagebreak{
  padding-bottom: 40px;
}

div.bottom{
  padding-top:10px;
  background-color:#F6F6FF;
  border-width: 2px;
  border-color: white;
  border-style: groove; 
}