border-radius почему не работает?

p.one { 
  width: 300px; 
  border: 5px solid deeppink; 
  padding: 20px; 
  margin: 20px auto; 
  border-radius: 80px 50px; 
} 
 
p.two { 
  width: 300px; 
  border: 5px solid depppink; 
  padding: 20px; 
  margin: 20px auto; 
  border-radius: 100px; 
}

<p class="one">Proin ut class Malesuada cum consequat suspendisse sed pharetra, suspendisse, ultricies. Nam vulputate faucibus. Hendrerit fringilla tortor magnis dis litora, convallis ante montes habitasse sapien Est nisl. Congue morbi torquent.</p> 
<p class="two"><br><br><br></p>