box shadow on border-right code example
Example: one-sided box shadow css
.myDiv
{
border: 1px solid #333;
width: 100px;
height: 100px;
/* offset-x | offset-y | blur-radius | spread-radius | color */
box-shadow: 10px 0 5px -2px #888;
/*
Position the shadow on the side of the element
that you want it to be, then add a negative spread radius
*/
}