body {
  background-color: #242627;
  font-family: monospace, arial;
}

main{
  width: 70%;
  margin: 20px auto;
  background: #000000;
  padding: 70px;

}

header{
  background: #48FDFF;
  padding: 15px;
}

h1,h4{
    text-align: center;
    margin: 0;
    color: black;
}

h2{
  color: #48FDFF;
  margin-top: 50px;
  border-bottom: 2px solid #48FDFF;
  padding-bottom: 5px; 
}

h3{
  color: #48FDFF;
  margin-top: 50px;
  padding-bottom: 5px; 
}

p{
  color: white;
}