polish

[amitu]

• in footer we are showing twitter handle for FifthTry not fastn. also create a redirect url: /twitter which will redirect to our twitter handle
• the discord link must be /discord
• create /instagram redirect url and link to it from our footer
• we need better footer with columns of links
• the installation code snippet on index page looks ugly, the copy button, the Lang: overlap the button
• Remove Lang: from code snippet, just show language name
• Learn mode button has blue on orange, looks ugly

[gsalunke]

• in footer we are showing twitter handle for FifthTry not fastn. also create a redirect url: /twitter which will redirect to our twitter handle
• the discord link must be /discord
• create /instagram redirect url and link to it from our footer
• we need better footer with columns of links
• the installation code snippet on index page looks ugly, the copy button, the Lang: overlap the button
• Remove Lang: from code snippet, just show language name
• Learn mode button has blue on orange, looks ugly

Fixed some points as mentioned in this PR#335