.page_a:hover
{
    text-decoration: none;
    background: #e6f4ff!important;
    color: #ca0000;
}
.page_a.current
{
    background: #e6f4ff!important;
    color: #fff;
}
.sp-lightbox
{
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background: #000;
    background: rgba(0,0,0,.9);
    z-index: 500;
    display: none;
    cursor: pointer;
}
.sp-lightbox img
{
    position: absolute;
    margin: auto;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    max-width: 90%;
    max-height: 90%;
    border: 2px solid #fff;
}
#sp-prev, #sp-next
{
    position: absolute;
    top: 50%;
    margin-top: -25px;
    z-index: 501;
    color: #fff;
    padding: 14px;
    text-decoration: none;
    background: #000;
    border-radius: 25px;
    border: 2px solid #fff;
    width: 50px;
    height: 50px;
    box-sizing: border-box;
    transition: .2s;
}
#sp-prev
{
    left: 10px;
}
#sp-prev:before
{
    content: '';
    border: 7px solid transparent;
    border-right: 15px solid #fff;
    position: absolute;
    top: 16px;
    left: 7px;
}
#sp-next
{
    right: 10px;
}
#sp-next:before
{
    content: '';
    border: 7px solid transparent;
    border-left: 15px solid #fff;
    position: absolute;
    top: 16px;
    left: 18px;
}
#sp-prev:hover, #sp-next:hover
{
    background: #444;
}