Style improvements

[jorisderuiter]

Apply quick fixes for Martijn's comments:

• Can we add more padding overall? For example around the menu-items, the white block of the blog items, under and above the 'Pick, Tweak, Push' slider etc etc
• Can we add some simple css fade animations to the menu background, slider and hovers?
• Can you make the title section of pages longer? Something like 60vh is fine I guess, and maybe increase the h1 size
• I would personally increase the navigation bar height, it feels a bit too stuffed. And I think the border under the menu item is too thick and distracting. But since it's on the platform in the same way, let's keep it for now.
• What happened to the cover photo?
• Can the intro text be divided in two alinea's whit a white space in between?
• Can we make a more logic buildup of headings and their font sizes? I would say:
  - [ ] h1: upper page title
  - [ ] h2: section titles
  - [ ] h3: news / blog and other section subtitles
• The footer can be better designed, should I make a sketch for this of can you try a different setup? (Maybe bring the newsletter in there, social icons, copyright notice etc). I wouldn't include the menu, since it's fixed on the top of the page already
• Overall: more visible feedback on items you can click. For example, the logo to the homepage and menu item's
• Margins between items are a bit off sometimes, like between the section titles and descriptions, there's a open gap.
• In the navigation: can we make the 'Go To Platform' link a button as well in a secondary color?