how to make a container transparent in css code example
Example 1: css how to make background transparent
/* Use RGBA */
background-color: rgba(255, 255, 0, 0.75); /* Transparent Yellow */
Example 2: css opacity background color
background: rgba(255, 255, 255, 0.25);
Example 3: css opacity example
.opacity30 {
opacity: 0.3;
filter: alpha(opacity=30); /* For IE8 and earlier */
}