background color css light blue transparent code example
Example 1: css transparent background color
div {
opacity:25% ;
}
Example 2: background color with opacity
h1 {background-color:rgba(255,0,0,0.3);}
Example 3: 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;
}