fix issues in v2

[grmbyrn]

Work done on the following issues:

• Original design does not include link to share blog posts #7
• Remove console logs after debugging #9
• Top header with menu height is not the same as in FIgma #11
• Minor bugs in homepage #12
• Minor bugs in Index page #13
• Minor bugs in Tracker page #15
• Minor bugs in Self-host page #16
• Bugs in Blog page #17
• Bugs in About page #18
• Missing elected effect in top menu #19
• The main baneer brackground image is too big #20

[josecelano]

ACK 4f56e029bd49e7c9cb75f3b2543bd1260b127df2