[BUG] Header should not streatch to extreme sides

[jayeshchoudhary]

🙁 Actual behavior

Currently, app header is stretching to extreme sides. It should have some left and right padding to look good.
also, there is way too much margin on top of the header.

🙂 Expected behavior

There should be some spacing around app header (left and right) also decrease top margin a bit.

🔢 Steps to Reproduce the Problem

go to home page and verify

[yashsehgal]

Well, it's due to different screen sizes. If you've made it work for all the possible screen widths then it's a great fix to be merged.

[jayeshchoudhary]

@yashsehgal It is present even for desktop screen
I have created a PR for the same

[yashsehgal]

Please do refer to these changes - #33 (review)