Проблема с масштабированием и центрированием большой картинки в модуле Plimun Nivo Slider - Вопросы по CSS

#header {
width: 960px;
height: 100px;
background: black;
margin: 0 auto;
z-index: 100;
position: relative;
}
.slider {
position: relative;
width: 1600px;
margin: 0 auto;
margin-top: -100px;
}

<div id="slider94" class="nivoSlider" style="position: relative; background-image: url(../modules/mod_PlimunNivoSlider/images/002.jpg); background-position: initial initial; background-repeat: no-repeat no-repeat; ">

             <img src="/modules/mod_PlimunNivoSlider/images/001.jpg" alt="" title="#label094" width="1600px" height="800px" style="display: none; "><img src="/modules/mod_PlimunNivoSlider/images/002.jpg" alt="" title="#label194" width="1600px" height="800px" style="display: none; ">
<img src="/modules/mod_PlimunNivoSlider/images/003.jpg" alt="" title="#label294" width="1600px" height="800px" style="display: none; ">
            <div class="nivo-caption" style="opacity: 0.3955320547987941; "><p style="opacity: 1; display: none; ">

    </div></div>

.nivoSlider img {
position: absolute;
top: 0px;
left: 0px;
display: none;
}

background-position: center center !important;