.sm_quickview_handler{
    background-color: #2196f3;
    border: 1px solid #1976d3;
    color: #fff;
    font-size: 116.6%;
    height: 32px;
    left: 0;
    line-height: 30px;
    margin: 0 auto;
    opacity: 0;
    padding: 0 14px;
    position: absolute;
    right: 0;
    text-decoration: none;
    top: 42%;
    visibility: hidden;
    width: 100px;
}

.item:hover .sm_quickview_handler{
    visibility:visible;
    opacity: 1; filter:alpha(opacity = 100);
}
.sm_quickview_handler:hover{
    color: #fff;
    text-decoration: none;
}