Dcrdex key visual and loop

[ta-lind]

For archiving the files. Variants:

• dex.decred.org landing page, optimization and performance first, up to 1.5 - 2mb, solid color bg, no-bleeding on elements, either same format as decred.org headers or slightly larger.
• HD still 1920x1024 (fine to bleed over edge, can use more colors)
• HD loop 1920x1024 (fine to bleed over edge, can use more colors)

[30000fps]

https://user-images.githubusercontent.com/15022929/109013967-ff564700-76b3-11eb-9a1c-8fb996f8c944.mp4

• MP4 / 1600 x 800 px / 1.7 MB / landing page animation v1

https://user-images.githubusercontent.com/15022929/109016803-d1becd00-76b6-11eb-9fbc-e8de71e1ef51.mp4

• MP4 / 1600 x 800 px / 1.7 MB / landing page animation v2

[30000fps]

• PNG / 1600 x 800 px / 0.5 MB / landing page gfx

[ta-lind]

Tinypng (338kb) and webm (473kb) as well: dex - key visuals - tinified.zip