You should add a tip on little known (or remembered) CSS Counters i believe.

It is supported on all major platforms, http://caniuse.com/#feat=css-counters

Here is an example: http://codepen.io/Monochrome/pen/bEMbdr

Make a function that flattens a list of lists once.

• replace chrome-like address bar with a custom one. it should be still clear that this's address. address should be read-only

• show loader while playground initializing.

We should have a list of words with their definitions that we commonly use when talking about InnerSource. This glossary should come with translations to languages that we would like to translate to (read: where we have volunteers to do the translation)

Berikut struktur materi berdasarkan guideline, silahkan berikan komentar apabila ada yang perlu ditambahkan

1. Permasalahan

Sebelumnya, kita sudah bisa membuat website yang dapat menampilkan text. Tapi bagaimana apabila kita ingin menampilkan media seperti image, audio, dan video ?

2. Penjelasan Materi Sebagai Solusi

Untuk menampilkan media pada HTML, kita bisa menggunakan tag `<im