.slider-wrap {
position: relative;
margin: 0px auto;
width: 1100px;

}
.slider {
position: relative;
width: 1000px;
margin: auto;

}
ol {
margin: 0;
padding: 0;
}
ol li {
list-style: none;
text-align: center;
}
ol li span {
display: inline-block;
vertical-align: middle;
width: 200px;
height: 80px;
border:1px solid #CCCCCC;
margin-left:5px;
margin-right:5px;
}
.slider-arrow {
position: absolute;
top: 0px;
text-decoration: none;
border-radius: 50%;
}
.slider-arrow {
position: absolute;
top: 0px;
color: #fff;
text-align: center;
text-decoration: none;
}
.sa-left {
left: 10px;
top:20px;
}
.sa-right {
right: 10px;
top:20px;
}