* {
   margin:0;
   padding:0;
   box-sizing: border-box;
}
html {
   background-color:silver;
   height:100%;
   width:100%;
}
body {
   width: 800px;
   min-height:100%;
   margin: 0 auto;
   background-color: white;
   padding: 20px;
   border-left: 5px dotted black;
   border-right: 5px dotted black;
}
h1 {
   font-family: 'Avant Garde', Avantgarde, 'Century Gothic', CenturyGothic, AppleGothic, sans-serif;
   font-size: 64px;
   text-align: center;
   padding: 10px 0;
   color: black;
}
p {
   font-family: Palatino, 'Palatino Linotype', 'Palatino LT STD', 'Book Antiqua', Georgia, serif;
   font-size: 16px;
   text-align: center;
   line-height:1.6;
   padding: 20px 10px; /* the first value is top and bottom; the second value is left and right */
}
div.description {
   width: 600px;
   background-color: pink;
   color: purple;
   margin: 10px auto;
}