.cell  {
    background-color: rgb(0, 0, 0);
   height: 300px;
    text-align: center;
color: white;
    font-family: Times New Roman;
    font-size: 2rem;
}



h1 {
    font-family: Times New Roman;
font-size: 7rem;
color: white
    
}

h2 {
    font-family: Times New Roman;
font-size: 4rem;
color: white;
    text-align: left;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f0f0f0;
}


nav button {
  background-color: #000000;
  color: #80dcff;
    font-family: Times New Roman;
  padding: 0.5rem 1rem;
  margin: 0 0.5rem;
  border: none;
  cursor: pointer;
}






header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background-color: #ff2578;
  color: #fff;
}

header h2 {
  font-size: 2rem;
    color: white;
    
}