Center the "all projects" button on the homepage (some devices)

[colleenskemp]

This is only for some devices. The below screenshot was captured from Chad's Google pixel 5A. Chrome

[shrutimehta13]

happening on iPhone 6/7/8 plus, nexus 6,6p, (approx 414px wide)
Tabs like Nexus 7 (600px wide)

ok on iPhone 6/7/8 (375 px wide), Ipad, Ipad Pro (768px wide)

[brodavi]

@colleenskemp I'm not recently experienced with this section of the code (the grid). I am sure I could figure out a way to fix it, but it would be pretty involved. Perhaps @sutjin since you worked on this most recently, can you think of a quick fix? I would probably not use grid here if it were me, so I'd end up doing a re-implementation, but if you're still familiar enough with this chunk of code to do a quick tweak to center the button on all devices, I think that'd probably be a better use of time.

[colleenskemp]

Let's cap this at 3 hours - passing to @sutjin