initial work for flat modern theme

css/dijit.less

@@ -9,6 +9,14 @@
 		color: red;
 	}
 
+	.dijitDialog .dijitDialogPaneContent {
+		background : #f5f5f5;
+	}
+
+	.dijitAccordionContainer {
+		box-shadow : 0px 0px 8px rgba(0,0,0,0.1);
+	}
+
 	.filterRules span {
 		display: block;
 		color: green;
@@ -27,26 +35,14 @@
 		background : #f5f5f5;
 	}
 
-	/* .dijitCheckBox {
-		background-image: url("../images/untick.png");
-		background-color: transparent;
-		width: 15px;
-		height: 15px;
-		margin: 1px;
-		opacity: 0.7;
-		background-position: center center;
-		transition: opacity 0.25s;
-		-webkit-transition: opacity 0.25s;
-		padding: 1px;
-		border-width : 0px;
-		content : "";
+	.dijitMenu .dijitMenuItem .dijitMenuItemLabel {
+		padding : 4px 8px;
+		font-size : 13px;
 	}
 
-	.dijitCheckBox.dijitCheckBoxChecked {
-		border-color: #69C671;
-		background-image: url("../images/tick.png");
-		opacity: 1;
-	} */
+	.dijitMenu .dijitMenuItem td {
+		padding : 0px;
+	}
 
 	.dijitCheckBox {
 		border : 0px;
@@ -66,7 +62,7 @@
 	.dijitTree {
 		.dijitFolderClosed,
 		.dijitFolderOpened {
-			display: none;
+			display : none;
 		}
 
 		.dijitTreeRow .dijitTreeExpando {
@@ -115,7 +111,6 @@
 			border-width : 1px;
 			color : #333;
 		}
-
 	}
 }