css reference background image code example
Example 1: how to add background in css
body {
background-image: url("paper.gif");
background-color: #cccccc;
}
Example 2: background url with color css
background: linear-gradient(0deg, rgba(2,173,231,0.5), rgba(2,173,231,0.5)), url(images/mba-grid-5px-bg.png) repeat;