.shadow{
-webkit-box-shadow: 0px 0px 18px 4px rgba(0,0,0,0.75);
-moz-box-shadow: 0px 0px 18px 4px rgba(0,0,0,0.75);
box-shadow: 0px 0px 18px 4px rgba(0,0,0,0.75);
}
.noshadow {
	-webkit-box-shadow: none;
	-moz-box-shadow: none;
	box-shadow: none;
	}
.shadowbottom{
-webkit-box-shadow: 0px 10px 10px -4px rgba(0,0,0,0.75);
-moz-box-shadow: 0px 10px 10px -4px rgba(0,0,0,0.75);
box-shadow: 0px 10px 10px -4px rgba(0,0,0,0.75);
}