Add more bottom padding to activities button

Also restore hocbanner messages to l10n.json.

src/views/splash/hoc/hoc-banner.scss

@@ -75,7 +75,7 @@ $tile-height: 244px;
     .hoc-more-activities {
         border-radius: 10px;
         background-color: $ui-white;
-        padding: .5rem 1rem;
+        padding: .5rem 1rem .75rem 1rem;
         color: $ui-blue;
         font-size: .75rem;
         font-weight: bold;

src/views/splash/l10n.json

@@ -43,5 +43,14 @@
 
     "betabanner.title": "The Next Generation of Scratch",
     "betabanner.subtitle": "Scratch 3.0 is coming in January! Try the Beta version now.",
-    "betabanner.callToAction": "Try it!"
+    "betabanner.callToAction": "Try it!",
+    
+    "hocbanner.title": "Get Creative with Coding!",
+    "hocbanner.moreActivities": "See more activities",
+    "hocbanner.gettingStarted": "Getting Started",
+    "hocbanner.animationTalk": "Create Animations that Talk",
+    "hocbanner.adventureGame": "Animate an Adventure Game",
+    "hocbanner.name": "Animate a Name",
+    "hocbanner.fly": "Make it Fly",
+    "hocbanner.pong": "Pong Game"
 }