Make these buttons bigger, especially on mobile

index.md

@@ -11,7 +11,7 @@ nav_order: 1
 Just the Docs gives your documentation a jumpstart with a responsive Jekyll theme that is easily customizable and hosted on GitHub pages.
 {: .fs-6 .fw-300 }
 
-[Get started now](#getting-started){: .btn .btn-purple .mr-2 } [View it on GitHub](https://github.com/pmarsceill/just-the-docs){: .btn }
+[Get started now](#getting-started){: .btn .btn-purple .fs-5 .mb-4 .mb-md-0 .mr-2 } [View it on GitHub](https://github.com/pmarsceill/just-the-docs){: .btn .fs-5 }
 
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