body {
  margin:2px;
}
main{
  margin-left: 20px;
  margin-right: 20px
}

p1 {
  text-align: center;
}

h1 {
  text-align: center;
}
p1 {
  text-align: center;
}

h1 {
  font-family: "Lucida Console";
}
h1 {
  font-size: 60px; 
  color:lightcyan;
}

p1 {
  font-family: monospace;
}
p1 {
  font-size: 30px;
  color: powderblue;
  text-align: center;
  font-weight: 500;
}


p2 {
  font-family: monospace;
}
p2 {
  font-size: 30px;
text-align:center;
  font-weight:500;
  color:powderblue;
}


.navbar ul{
  list-style-type: none;
  background-color: ivory;
  border-radius: 15px;
  padding: 15px;
  margin: 20px;
  display: block;
  overflow: hidden;
}

.navbar a {
  color: CornflowerBlue;
  text-decoration: none;
  padding: 70px;
  text-align: center;
  font-family: "Lucida Console", "Courier New", monospace;
}

.navbar a:hover{
  background-color: antiquewhite;
}
.navbar li{
  float:left;
}


.planet {
display: flex;
justify-content: center;
align-items:center;

}