#eigo_2020,#katei_2020,#zukou_2020{
	background-image:url(sho2020.jpg);
	background-repeat:no-repeat;
	background-position:left top;
	width:320px;
	height:360px;
}
#eigo_2020{
	background-position:0 0;
}
#eigo_2020:hover{
	background-position:0 -374px;	
}
#katei_2020{
	background-position:-320px 0;
}
#katei_2020:hover{
	background-position:-320px -374px;	
}
#zukou_2020{
	background-position:-640px 0;
}
#zukou_2020:hover{
	background-position:-640px -374px;	
}