body {
    background-color: #0424743a;
    color: #080d5380;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;   
}
h1, h2, h3  {margin-top: 0;}
h1  {text-align: center;}


section { max-width: 800px; 
margin: 40px auto; 
padding: 20px;
background-color: #4955be0a;    
}