html{
  font-size: 10px;
}
img{
  width: 100%;
}

p{
  background-color: black;
  color: white;
}

@media screen and (max-width: 768px) {
  p{
      background-color: black;
       color:green;
   }
}

@media screen and (max-width: 480px) {
  p{
      background-color: black;
       color:red;
   }
}