Here is a list of some amazing CSS triangle backgrounds.
You may also like
Triangle Circle Square Animated Hero Background
Dev: Stephen Nixon
Triangle background
Dev: ASAO
Triangle Pattern
Dev: Ann H.
Infinite SVG Triangle Fusion
Dev: Rob DiMarzo
Triangle Pattern
Dev: Ryan Koenig
Zig-Zag, triangle pattern
Dev: Saminou yengue kizidi
SVG triangle pattern
Dev: huibvg
CSS triangle pattern background
Dev: Edmundo Santos
Triangles Animation
Dev: Lindsay Grizzard
2 triangles background
Dev: vassili
Random Triangle Background with SASS(SCSS)
Dev: Russian Rebouças
Triangles Background
Dev: Flugg
Rotating Rounded Triangles Animation (SCSS)
Dev: Mark