body {
	font: 14px/24px Tahoma, Sans-Serif; color: #509820;
	background: url(images/bg.jpg) no-repeat;
	-webkit-background-size:100%;
	background-attachment: fixed;

}

	a:hover {
		opacity: 0.5;
	}
	p{
	margin-top: 2px;
	color: black;
	font-style: italic;
	font-size: 16px;
	
	}

#container {
	width: 960px; 
	margin: auto;
	background: rgba(255, 255, 255, 0.4);
	height: auto;
	overflow: hidden;
	}

#header h1{
font: 26px, Helvetica;
color: #000;
text-align: center;
}


 #a{
 margin-top: 10px;
 float: left;
 width: 240px;
 }
 #b{
 position: absolute;
margin-top: 10px;
 float: left;
 width:240px;
 margin-left: 240px;
 margin-right: 480px;
 }
 #c{
  position: absolute;
 margin-top: 10px;
 float: left;
  width:240px;
 margin-left: 480px;
 margin-right: 240px;
 }
 #d{
margin-top: 10px;
 float: right;
 width:240px;
}