/* CSS Document */

body	 {background-color: #d4d4d4;
          background-image: url("../images/smiley.png")
         }

.wrapper	 {background-color: #ececec; 
		margin: 50px;
		width: 720px; 
		border: 3px solid #000000; 
		padding: 30px; 
		margin: auto; margin-top: 50px;
		}

h1      {text-align: center;
        }

nav a   {line-height: 2;
         font-size: 1.3em;
         padding: 1em 1em;
         background: #ececec;
         border: 3px dotted black;
         border-radius: 20px;
        }

ol      {list-style-type: decimal-leading-zero;
        }