One-sided shadow
{"view":"split","fontsize":"100","seethrough":"","prefixfree":"1","page":"css"}
// alert('Hello world!');
<div></div>
/**
* One-sided shadow
*/
div {
width: 1.6in;
height: 1in;
background: #fb3;
box-shadow: 5px 0 5px -5px black,
-5px 0 5px -5px black;
}