body{
  background-color: powderblue;
}
div, section{
  border: 2px solid green;
}
p{
  color:orange;
}
.p1{
  font-size:30px;
  color:purple;
}
.p2{
  font-size:15px;
  color:green;
}
section .p1{
  color:blue;
}
section .p2{
  color:grey;
}

.s1
{
  border: 2px solid red;
}