Martin Konicek b8e8b723d4 Website: Fix aspect ratio of icons in the showcase on homepage ...

Summary:
I ran the website locally and noticed the icons in the showcase on the homepage look squashed:

![screenshot 2017-03-07 22 28 23](https://cloud.githubusercontent.com/assets/346214/23681227/18fbec6e-0386-11e7-9658-93907cbb3337.png)

Made the icons consistent with /showcase.html:

d54c7f8282/website/styles/_showcase.scss (L74)
Closes https://github.com/facebook/react-native/pull/12773

Differential Revision: D4669767

Pulled By: hramos

fbshipit-source-id: be5a758dd912083fc02c8e0b56c30c8617dcf3df

2017-03-07 15:45:16 -08:00

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lib

Merge Android UI Performance into Performance doc, reorder sidebar

2017-03-06 10:10:04 -08:00

_blog.scss

Refresh website

2017-03-01 11:00:49 -08:00

_footer.scss

Refresh website

2017-03-01 11:00:49 -08:00

_help.scss

Refresh website

2017-03-01 11:00:49 -08:00

_hero.scss

Refresh website

2017-03-01 11:00:49 -08:00

_showcase.scss

Website: Fix aspect ratio of icons in the showcase on homepage

2017-03-07 15:45:16 -08:00

_webplayer.scss

Refresh website

2017-03-01 11:00:49 -08:00

react-native.scss

Merge Android UI Performance into Performance doc, reorder sidebar

2017-03-06 10:10:04 -08:00