#ans{max-width:600px;margin:0 auto;counter-reset:counter_ans;}
#ans>li{display:inline-block;width:180px;}
#ans>li:before{
	content:counter(counter_ans)". ";
	counter-increment:counter_ans;
	font-style:italic;
	width:2em;
	text-align:right;
	display:inline-block;
	margin-right:5px;
	color:gray;
}
#game{text-align:center;}
#game>input[type=text]{width:1.5em;}