body,div,p,span,table,tr,td,h1,h2,h3,h4,h5,img{ /* 全タグ共通 */
	margin: 0;
	border: 0;
	padding: 0;
	font-size: 12px;
	font-style: normal;
	font-weight: normal;
}

/*/// タグ初期設定 ///*/
table{
	border-collapse:collapse;
}

/*/// CLEARFIX ///*/
.clearfix:after {
  content: ".";
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}
.clearfix {
  min-height: 1px;
}
* html .clearfix {
  height: 1px;
  /*\*//*/
  height: auto;
  overflow: hidden;
  /**/
}
.left{ float:left;}
.right{ float:right;}


/*/// DIV BASIC///*/
#container{
	width: 900px;
	margin: 0 auto;
}
#header{
	margin-bottom: 10px;
}
#middle{
	margin-bottom: 10px;
}
#alpha{
	width: 190px;
}
#beta{
	width: 190px;
}
#main{
	width: 500px;
	margin-left: 10px;
	float: left;
}
#footer{
	clear:both;
}