how to change opacity of background color in css code example
Example 1: css opacity background color
background: rgba(255, 255, 255, 0.25);
Example 2: css opacity example
.opacity30 {
opacity: 0.3;
filter: alpha(opacity=30);
}
Example 3: background color with opacity
h1 {background-color:rgba(255,0,0,0.3);}
Example 4: background color opacity
rgba(51, 170, 51, .1)
rgba(51, 170, 51, .4)
rgba(51, 170, 51, .7)
rgba(51, 170, 51, 1)
Example 5: reduce opacity of background image css
.img1 {
opacity: 0.6;
z-index=1;
}