body {
    margin: auto;
    width: 640px; 
    padding: 50px;
    font-family: 'Arial', sans-serif; 
    color: #33475b;    
  }
  
  /* Centered Image Code */
  
   .center {
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
   
  
  }