button {
background-color: olivedrab;
  color:white;
  padding: 6px;
  border-radius: 20%; 
  font-size: 1.2rem;          
}

body{
background-color: burlywood; 
  font-size: 1.2rem;  
}

input {
border: 2.4px solid black;  
  padding: 2.8px;        
              
}