h1{ font-size: 60px;
  font-family: arial
}
p{ background-color: black;
  color: white;
  height: 1000px
}
p{ width: 1000px;
}
h3{ color: white;
}
h4{ 
  background: right;
  color: black;
  background-color: skyblue;
  height: 800px;
 
}
h4{ width: 1000px;
}