Added comments to support the changes

src/Umbraco.Web.UI.Client/src/less/main.less

@@ -544,7 +544,10 @@ height:1px;
 }
 
 
-//TODO Needs to be moved out in other files
+// Input label styles
+// @Simon: not sure where to put this part yet
+// --- TODO Needs to be divided into the right .less files
+
 // Titles for input fields
 .input-label--title {
 	font-weight: bold;
@@ -564,6 +567,7 @@ height:1px;
 		color: @black;
 	}
 }
+
 // Checked state of the input-label--small
 input:checked + .input-label--small {
 	color: @blue;