body {
  margin: 0; /* to avoid margins */
     text-align: center; /* to correct the centering IE bug*/
	color: #4d4748;
	background-color: #dedfdf;
	font-size: 12px;
	font-family: Helvetica, Verdana, Arial, sans-serif;
}

#maincontainer {
     margin-left: auto;
     margin-right: auto;
     width:800px;
    text-align: left; /* to realign your text  */
     }

.question {
	font-weight: bold;
	border-top-color: #4d4748;
	border-top-width: 2px;
	border-top-style: solid;
}

.radiobuttons {
	padding-bottom: 15px;
}