body {
  background-color: white;
  
  text-align: center;
  
  
}

h1 {
  margin-top: 30px;
  color: black;
  text-decoration: underline;
}

.periodic-table {
  display: grid;
  
  justify-content: center;
  gap: 15px;
  margin-top: 40px;
}

.element {
  background-color: #e0e0e0;
  font-size: 30px;
  color: black;
}
.element{
    background-color: aquamarine;
}

body{
    background-color: lavenderblush;
}