CSS hover Effect with shadow

HTML

<div class="wrapper">
    <div class="item"></div>
    <div class="item"></div>
    <div class="item"></div>
    <div class="item"></div>
</div>

CSS

.item
{
    cursor: pointer;
    border: 1px solid #E0E0E0;
    height: 100px;
}

.item:hover
{
    border-color: #9ecaed;
    box-shadow: 0 0 40px #9ecaed;
}

.selectedItem
{
    box-shadow: 0px 10px 30px #888888;
    
    background: rgb(240,249,255); /* Old browsers */
    background: -moz-linear-gradient(top,  rgba(240,249,255,1) 0%, rgba(203,235,255,1) 47%, rgba(161,219,255,1) 100%); /* FF3.6+ */
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(240,249,255,1)), color-stop(47%,rgba(203,235,255,1)), color-stop(100%,rgba(161,219,255,1))); /* Chrome,Safari4+ */
    background: -webkit-linear-gradient(top,  rgba(240,249,255,1) 0%,rgba(203,235,255,1) 47%,rgba(161,219,255,1) 100%); /* Chrome10+,Safari5.1+ */
    background: -o-linear-gradient(top,  rgba(240,249,255,1) 0%,rgba(203,235,255,1) 47%,rgba(161,219,255,1) 100%); /* Opera 11.10+ */
    background: -ms-linear-gradient(top,  rgba(240,249,255,1) 0%,rgba(203,235,255,1) 47%,rgba(161,219,255,1) 100%); /* IE10+ */
    background: linear-gradient(to bottom,  rgba(240,249,255,1) 0%,rgba(203,235,255,1) 47%,rgba(161,219,255,1) 100%); /* W3C */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f0f9ff', endColorstr='#a1dbff',GradientType=0 ); /* IE6-9 */
}

JavaScript

$(".item").click(function()
                 {
                     // Remove selected class from all elements.
                     $(".item").removeClass("selectedItem");
                     
                    // Apply selected class.
                     $(this).addClass("selectedItem");
                 });