@charset "utf-8";
/* CSS Document */

body {
      background: #99CC00;
	  background-repeat:no-repeat;
	  border-left: 0px solid black;
	  border-right: 0px solid black;
	  margin: 0 auto;
	  height: 768px;
	  width: 1024px;
	  
}



P {
    margin-bottom: 20px;
}



a:hover {
    color: #333;
	text-decoration: underline;
}



div#navi {
       height: 50px;
	   border-top: 2px dotted #bbb;
	   border-bottom: 2px dotted #bbb;
	   padding-top: 15px;
	   padding-left: 50px;
}

div#navi a{
        color: #666;
		font-size: 1.7em;
		text-decoration: none;
		margin-right: 10px;
}

div#navi a:hover{
       text-decoration: underline;
	   color: #000;
}

div#contents {
      padding: 30px 50px;
	  
}

div#leftColumn {
      float: left;
	  width: 600px;
	 
}



div.ex{
	background: url(core/content.png);
    width:550px;
    padding:10px;
    border:0px solid #F30;
    margin:0px;
}

div.ex2{
    width:150px;
    padding:10px;
    border:0px solid #F30;
    margin:0px;
}

div#rightColumn {
      float: right;
	  width: 150px;
}

div.center {   
    margin-left: auto;   
	margin-right: auto;   
	width: 26em; 
}


.clear {
      clear: both;
}