RWD changes

css/rwd.css

@@ -77,8 +77,7 @@
 	}
 
 	/* margins for large (l) screens */
-	.large-ma0,
-	.large-man { margin: 0 !important; }
+	.large-ma0 { margin: 0 !important; }
 }
 
 @media (max-width: 768px) {
@@ -147,8 +146,7 @@
 		border: 0;		
 	}
 	/* margins for small (s) screens */
-	.small-ma0,
-	.small-man { margin: 0 !important; }
+	.small-ma0 { margin: 0 !important; }
 
 	/* Responsive grids */
 	.grid4 > * {width: 49% !important; } 
@@ -161,7 +159,6 @@
 
 	/* quick smartphone reset */
 	.mod,
-	.item,
 	.col,
 	fieldset {
 		display: block !important;
@@ -172,10 +169,6 @@
 		margin-right: 0 !important;
 		border: 0;
 	}
-	.w30,
-	.w33, 
-	.w40,
-	.w50,
 	.w300p,
 	.w400p,
 	.w500p {
@@ -230,6 +223,5 @@
 		border: 0;
 	}
 	/* margins for tiny (t) screens */
-	.tiny-ma0,
-	.tiny-man { margin: 0 !important; }
+	.tiny-ma0 { margin: 0 !important; }
 }