How to Make a Triangle with Background Pattern in CSS3?
70968
How do CSS triangles work?
124830
How do I create a circle or square with just CSS - with a hollow center?
119262
Div with cut out edges, border and transparent background
48439
How to make all polygons into triangles
119902
Create a multicolor background
91876
How to achieve a wet and dark outline like this
46615
How to extend the background of an image?
72156
Triangular grid fill
127270
How can I set an animated background?
107355
How to make a curved edge hexagon by using CSS
151875
Is there a way to create a CGPath matching outline of a SKSpriteNode?
36558
Set size on background image with CSS?
84960
How to draw circle, square, and triangle marks in TikZ picture?
50446
Use  as a CSS background
94567
Triangle Draw Method
155391
How do you make a gradient background in css?
117855
Cut Corners using CSS