body {background-color: green;}
h1 {font-size: 300%;}
p.A {border: 20px solid black;
	 margin-left: 30%;
	 margin-right: 30%;
	 border-radius: 10px;
     background-color: white;
     padding: 20px;
 	border-color: black;}

p.B {border: 20px ;
	 margin-right: 50%;
	 border-radius: 10px;
     background-color: orange;
     padding: 20px;
 	border-color: orange;}