body {
    font-size: 16px;
    margin: 0 auto;  
    font-family: "Arial", sans-serif;    
    font-size: 16px;
    box-sizing: border-box;     
    color: black;  
    width:  500px;  
}

h1, h2, h3 {
    text-align: center; 
    color: #186c99;
    margin: 5px auto;
}

h1 {
    margin-bottom: 5px;
}
h3, h4 {
    color: #186c99;
}
   

a {   
    text-decoration: none;
    color:#652c77;
} 

a:hover {
  color: darkmagenta;
}


/** Header */
.headerwrap {
    text-align: center;
}

/** Main */
main {
    text-align: center;
}