.Section01, .Section02, .Section03{
width:850px;
margin:0 auto;
position:relative;
}

.LaserTextbookSoftBox p{
margin:0 !important;
}

.Section01 > .DlBtn{
position:absolute;
top:260px;
left:30px;
}
.Section02 > .DlBtn{
position:absolute;
bottom:20px;
left:290px;
}

.DlTxt{
background:linear-gradient(#3f3f3f 0%, #171717 100%) repeat;
background-color:#3f3f3f;
width:970px;
color:#fff;
font-size:2.096em;
margin:0 auto;
margin-bottom:40px;
padding:6px 0;
text-align:center;
}

.DlTxt .Inner{
display:inline-block;
padding:0 88px;
position:relative;

}

.DlTxt .Inner:before, .DlTxt .Inner:after{
background:url(../../img/landing_page/laser_textbook_soft/laser_textbook_soft_arrow_01.png) repeat;
content:"";
display:block;
height:25px;
margin:-12px 0 0;
position:absolute;
top:50%;
width:24px;
}

.DlTxt .Inner:before{
left:20px;
}

.DlTxt .Inner:after{
right:20px;
}