.side-left-work{
float: left;
width: 215px;
margin-left: -100%;
position: relative;
height: 670px;
background: #f6f6f6;
box-shadow: inset -8px 8px 25px -12px rgba(0,0,0,0.5), inset 0 6px 4px -5px rgba(0,0,0,0.5);
-webkit-box-shadow: inset -8px 8px 25px -12px rgba(0,0,0,0.5), inset 0 6px 4px -5px rgba(0,0,0,0.5);
-moz-box-shadow: inset -8px 8px 25px -12px rgba(0,0,0,0.5), inset 0 6px 4px -5px rgba(0,0,0,0.5);
behavior: url(pie/PIE.htc);
}