fix banner icon

Author: Cristina Aurrecoechea

packages/libs/web-common/src/components/homepage/SocialMediaIcons.scss

@@ -8,13 +8,13 @@
   .fa-envelope-o {
     margin-bottom: 0.25em;
   }
+  .fa {
+    font-size: 120%;
+  }
 }
 img.bluesky-logo {
   width: 1.35em;
   position: relative;
   top: 3px;
   border-radius: 2px;
 }
-.fa {
-  font-size: 120%;
-}