div.blocka {
   float: left;
   width: px;
}
div.blockb {
   margin-left: 200px;
   border: 1px solid #9CC;
}

div.blockannai {
   clear: both;
   padding: 0px 10px 0px;
}
div.blockimage {
   float: left;
   width: 20%;
   background-color: #e1e1e1;
 }
div.blocksetsumei {
   margin-left: 22%;
}
div.blockkeyword {
	clear: both;
	padding: 0px 30px 0px;