Modifying Site Header with Suggested changes and Views Infinite Scroll

Signed-off-by: Dileep Mishra <mishradileep@gmail.com>
Merge branch 'dev_final' of https://github.com/mishradileep/school_networking_website into dev_final
Fixing Post Left alignment Issue.

Signed-off-by: Bhanuji <bhanu.555prakash@gmail.com>
Fixing Issues.

Signed-off-by: Bhanuji <bhanu.555prakash@gmail.com>