Why bgcolor attribute is not working in svg

Question

https://code.sololearn.com/WT0pGo4JVEiW/?ref=app

Answer 1

bgcolor Supported tags:

body

marquee

table

tBody

td

tFoot

th

tHead

tr

👉The bgcolor attribute is not supported in HTML5.

Source: geekforgeeks

Answer 2

Bro svg was introduced in html5 so it doesn't support the previous styles
Use CSS
U can use inline CSS
<svg .......style="background-color:skyblue;"

Answer 3

use CSS instead
svg {
width:500px;
height:500px;
background-color:skyblue;
}