#actividad{
	width:90%;
	margin-top:20px;
	margin-left:80px;
}


#actividad > *{
	font-family: verdana;
	font-size:14px;
}

#select{
	list-style: decimal;
	font-weight: bold;
}

#select > li{
	padding: 0.6em 0;
}

.answer{
	visibility: hidden;
}

#logo{
	background-image:url(../img/logo2.gif);
}