#slider {
  background: #231f20;
  -moz-border-radius: 20px;
  -webkit-border-radius: 20px;
  border-radius: 20px;
  float: left;
  height: 180px;
  margin: 50px 0;
  padding: 10px 35px;
  position: relative;
  width: 750px;
  z-index: 99;
}
#slider ul {
  display: block;
  height: 180px;
  position: relative;
  width: 750px;
}
#slider ul li { 
  display: block;
  height: 180px;
  padding: 0 5px;
  width: 240px;
}
.bx-prev, .bx-next {
  background: url(arrows.png) no-repeat 0 0;
  cursor: pointer;
  display: block;
  height: 60px;
  position: absolute;
  text-indent: -1000em;
  top: 65px;
  width: 62px;
  z-index: 100;
}
.bx-prev { 
  left: -35px; 
}
.bx-next {
  background-position: -62px 0;
  right: -35px;
}
.bx-prev:hover, .bx-next:hover {
  filter: alpha(opacity=75);
  -moz-opacity: 0.75;
  opacity: 0.75;
}