td, th {
	border: 2px solid;
}
h1 {
  text-align: center;
  font-family: Arial, Helvetica, serif;
  font-size: 30px;
  z-index: 10;
  color: beige;
}
#planets {
  width: 960px;
  margin: 0 auto;
  box-shadow: 0px 4px 8px 2px rgba(0, 0, 0, 1); 
  border-radius: 12px 12px 0px 0px; 
  background-color: black;
  color: beige;
}
body {
  background-image: url("../images/galaxy.jpg") ;
}
th {
  font-weight: 600;
  padding-top: 5px;
  padding-bottom: 5px;
}
td {
  padding-top: 5px;
  padding-bottom: 5px;
}

#cell2 {
  background: url("../images/galaxy.jpg") ;
  border: none;
}
.planet-image{
  width: 100%;
  height: auto;
}