Feature/srl 694 fixes for demand letter2 (#823)

* Css updated for dropdown label in webform

* Alignment css for button

* All labels font size changed

* Courtyard css change for demand letter label

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Co-authored-by: Reshma Dhane <reshmaingavale@gmail.com>

source/_patterns/02-molecules/forms/_form-group.scss

@@ -46,8 +46,16 @@
     font-style: normal;
   }
 
-  .usa-legend.jcc-form-group__title {
+  .usa-legend.jcc-form-group__title,
+  .usa-legend.jcc-form-group__title span {
     @include u-font-size("heading", "md");
+    @include u-font-family(sans);
+  }
+
+  .close-btn {
+    @include u-text-align("right");
+    @include u-float("right");
+    @include u-margin-top(2);
   }
 
   .close-btn {