How can i use the "stroke" attribute

Question

I cant find the usage here and i don't know how to apply it

Answer 1

huuh you haven't searched well..ive found more than 3 examples using stroke.
Anyway the stroke attribute specifies the color of the line drawing the svg.
its the opposite of fill
https://www.sololearn.com/learn/HTML/2200/

Answer 2

okay* i have seen it and i understand now. Thank you