how to set backround

Question

red

Answer 1

Use search bar this types of questions already available in sololearn...

For more info Visit this links
HTML Background color (set)method
https://www.w3schools.com/html/tryit.asp?filename=tryhtml_styles_background-color
Css Background color(set)method
https://www.w3schools.com/css/css_background.asp
https://www.sololearn.com/discuss/2513170/?ref=app
https://www.sololearn.com/discuss/721383/?ref=app