Support wide layout in web frontend

[dveeden]

Currently the layout has the video on the left and a column of channels on the right.

I would propose something like this:

This was done with the Firefox developer tools:

• Change the width of .col-md-9 from 75% to 100%. This is for the video div.
• Change the width of .col-md-3 from 25% to 100%. This is for the channel list div.
• Change .list-group from flex-direction: column to flex-direction: row.

This allows the video to be slightly larger without having to use the pop-out feature of the browser.

[francisyyan]

Sorry I realized that I forgot to reply when going through the open issues. I already took your advice a year ago and increased the video size! I didn't implement it exactly the way you proposed due to other design considerations, but expanding the viewport a bit has probably achieved the same goal.

[dveeden]

@francisyyan Thanks. It indeed is a good improvement that achieves the goal.