How do i make a triangle and other shapes using css i have been trying but i dont get any image please help guys

Answer 1

See this.
https://css-tricks.com/examples/ShapesOfCSS/

Answer 2

See this code
https://code.sololearn.com/WNtUpM8fH4nz/?ref=app

P.S. If its useful to you please, upvote the code