change backgroundcolor css code example
Example 1: css background color
body {
background-color: green;
}
Example 2: background color using css
/* To apply color to background you have to use 'background-color' property and value of property is color name. */
html,body {
background-color: blue;
}
Example 3: background color
//javascript type css:
document.body.style.backgroundColor = "blue";
// or inline css:
<div style="background-color: blue;"></div>