body
 {
    padding-top :2em;
    background-color : black;
    color : white;
  
 }
 h1
 {
    color : #ffc107;
 }
 h2
 {
    color : #ffc107;
    font-size: 1.2rem;
    font-style: italic;
 }
 // Example
// Apply styles starting from medium devices and up to extra large devices
@media (min-width: 768px) and (max-width: 1199.98px) { ... }