.item{font-size:12px;font-weight:bold;}
.nisshin_title{margin-left:120px;}

#history1{margin-left:0px;margin-top:0px;}
#history2{margin-left:100px;margin-top:20px;}
#history3{margin-left:200px;margin-top:20px;}
#history4{margin-left:300px;margin-top:20px;}