#homepageSlider ,#homeSlider, #schoolSlider, #workSlider, #eventsSlider { margin: 0 30px 30px 0; padding: 0; width: 579px; height: 442px; float: left;}
.slider { position: relative; list-style: none; width: 579px; height: 442px; overflow: hidden; text-align: center; }
.slider img {height: 100%; text-align: center;  margin : 0 auto;}