css background: -webkit-linear-gradient code example
Example 1: background css
/* Color (Example: red): */
html,body {
background-color: red;
}
/* Image (Example: your.picture): */
html,body {
background-image: url("your.picture");
}
Example 2: background css
body {
background: #ffffff url("img_tree.png") no-repeat fixed right top;
}