site2.css
header, footer {
    background-color: lightgrey;
    border: solid 1px black;
    /*font-family: 'Times New Roman',serif;*/     
    }

footer {
  padding: 10px;
  border-radius:3px;
}


 body {
      font-family: Segoe ui, Arial, Helvetica, sans-serif;
      font-size: 14px;
    }

   #main {
    border: solid 1px #ccc;    
    border-radius: 5px;
    color: #202020; 
   }