[Front-end] Fixes for Hyperlinks

Fixes #1710
Converted to span to confine clickable area
to text only;
Link now uses `overflow: hidden` in frame;
Normalized font-size when .s-button;

platform/commonUI/general/res/sass/controls/_controls.scss

@@ -72,11 +72,13 @@
     }
 }
 
+// Hyperlink objects
 .s-hyperlink {
-    // Hyperlink objects
+    .label {
+        font-size: 0.8rem !important;
+    }
     &:not(.s-button) {
         color: $colorKey;
-        font-size: 0.8rem;
         &:hover { color: $colorKeyHov; }
     }
 }